Properties of the Number 31101

Thirty-One Thousand One Hundred One

Basics

Value: 31100 → 31101 → 31102

Parity: odd

Prime: No

Previous Prime: 31091

Next Prime: 31121

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 1481

Divisors: 1, 3, 7, 21, 1481, 4443, 10367, 31101

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100101111101

Octal: 74575

Duodecimal: 15BB9

Hexadecimal: 797d

Square: 967272201

Square Root: 176.35475610257865

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

Numbers k such that σ(k) = σ(k+5). A15865

4-Smith numbers. A103125

Greater of number pair whose squares are reversals of each other, with no leading zeros allowed. A106324

Numbers k such that k mod (2, 3, 4, ... , i+1) = (d_i, d_i-1, ..., d₁), where d₁, d₂, ..., d_i are the digits of k, with MSD(k) = d₁ and LSD(k) = d_i. A319599

Number of words, either empty or beginning with the first letter of the 4-ary alphabet, where each letter of the alphabet occurs n times and letters of neighboring word positions are equal or neighbors in the alphabet. A212334

Position of n-th 0 in A031100. A31101