Properties of the Number 99742

Ninety-Nine Thousand Seven Hundred Forty-Two

Basics

Value: 99741 → 99742 → 99743

Parity: even

Prime: No

Previous Prime: 99733

Next Prime: 99761

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 49871

Divisors: 1, 2, 49871, 99742

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 11000010110011110

Octal: 302636

Duodecimal: 4987A

Hexadecimal: 1859e

Square: 9948466564

Square Root: 315.8195687413939

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Start of n-th segment of Recamán's sequence R(m) (A005132): values of n where the change in the fractional parts of successive values of R(n)/n is positive. A64492

Least number B such that (A001359(n)-B²)²+B is also the lesser of larger twin primes, or 0 if no such B exists. A99742