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102 is a positive integer following 101 and preceding 103. It's ordinal form is written like this: 102nd.

The Prime Factorization of 102 is 2 × 3 × 17.

Mathematical Properties[]

  • n = 102 satisfies "n64+1 is prime"[1].
  • 102 is an abundant number.
  • 102 is a semiperfect number.
  • The sum of Euler's totient function over the first 18 integers is 102.

In googology[]

It is the exponent in the short scale Trestrigintillion, the smallest -illion number to surpass a Googol.

Sources[]

  1. OEIS, Sequence A006316 (Accessed 2021-03-06)
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