Properties of the Number 99472

Ninety-Nine Thousand Four Hundred Seventy-Two

Basics

Value: 99471 → 99472 → 99473

Parity: even

Prime: No

Previous Prime: 99469

Next Prime: 99487

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 6217

Divisors: 1, 2, 4, 8, 16, 6217, 12434, 24868, 49736, 99472

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 11000010010010000

Octal: 302220

Duodecimal: 49694

Hexadecimal: 18490

Square: 9894678784

Square Root: 315.3918198051433

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

Number of subgroups of the group C_n x C_n x C_n x C_n, where C_n is the cyclic group of order n. A280162

Sum of Gaussian binomial coefficients for q=17. A15207

Expansion of (1/x) * Series_Reversion( x * (1 - 3·x - x³) ). A371416

Numbers n such that binomial(n,m) cannot be represented as the sum of three squares for any 0 <= m <= n. A99472

Square array read by descending antidiagonals: T(n,k) is the number of subgroups of the elementary abelian group of order A000040(k)ⁿ for n >= 0 and k >= 1. A370887