Properties of the Number 91372

Ninety-One Thousand Three Hundred Seventy-Two

Basics

Value: 91371 → 91372 → 91373

Parity: even

Prime: No

Previous Prime: 91369

Next Prime: 91373

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 53 × 431

Divisors: 1, 2, 4, 53, 106, 212, 431, 862, 1724, 22843

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110010011101100

Octal: 262354

Duodecimal: 44A64

Hexadecimal: 164ec

Square: 8348842384

Square Root: 302.2780177254046

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

Riordan array (f(x), x·f(x)) where f(x) is the g.f. of A059738. A171505

Fibonacci sequence beginning 3, 20. A22129

Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors (excluding the proper divisor 1). Rearrangements which cause leading zeros are excluded. A86248

Number of numbers <= n having more prime factors than the value of their smallest prime factor. A91372