## Overview of “123”
The term “123” can refer to several different topics depending on the context:
**Number 123 in Mathematics**
– 123 is a natural number that comes after 122 and before 124.
– It is notable mathematically for several reasons:
– 123 is a Lucas number.
– It is the eleventh member of the Mian–Chowla sequence.
– Uniquely, 123 is one of only two positive integers that is simultaneously two more than a perfect square ((11^2 + 2 = 123)) and two less than a perfect cube ((5^3 – 2 = 123)).
– 123 is also the first whole number to contain the digits 1, 2, and 3 in order[5].
**Popular Culture References**
– “123” is the name of a song by British singer Jess Glynne, released in 2018 and featured on her album “Always In Between”[2][4].
– “123 Andrés” is a Grammy-winning musical duo (Andrés and Christina) known for creating family-friendly music in both Spanish and English. They perform concerts and educational events across the United States[3].
**Internet and Media**
– “123Movies” refers to a well-known, now-defunct website that offered free streaming of movies and TV shows. After its shutdown in 2018, numerous clones and similar sites emerged using variations of the 123movies name or format[1].
**Numerology and Symbolism**
– In numerology, the sequence 123 is sometimes interpreted as a sign of progress, referred to as the “Trinity of Progress” or “Triad of Progress” due to its sequential nature and association with the number three, which can symbolize completeness or harmony[5].
## Summary Table
| Reference | Description |
|——————|—————————————————————————————————–|
| 123 (Number) | Mathematical properties and numerological symbolism[5] |
| 123Movies | Formerly popular free movie streaming site; now shut down[1] |
| “123” (Song) | Song by Jess Glynne, released in 2018[2][4] |
| 123 Andrés | Grammy-winning musical duo for families, bilingual performances and albums[3] |
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