Properties of the Number 10231

Ten Thousand Two Hundred Thirty-One

Basics

Value: 10230 → 10231 → 10232

Parity: odd

Prime: No

Previous Prime: 10223

Next Prime: 10243

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 13 × 787

Divisors: 1, 13, 787, 10231

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011111110111

Octal: 23767

Duodecimal: 5B07

Hexadecimal: 27f7

Square: 104673361

Square Root: 101.14840582035883

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

Values of n such that L(10) and N(10) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227448

a(n) = n! * ∑_k=0..n k^n-k/k!. A354436

Numbers k such that the digits of σ(k) are a permutation of those of k, in base 10. A115920

Coefficients of monic irreducible polynomials over GF(4) listed in lexicographic order. A58948

a(n) = 10·2^n-1 - 9. A139634

T(n,k) = number of (n+1) X (k+1) 0..2 arrays with equal numbers of 2 X 2 subblocks with sum over 4 and with sum under 4. A183748

Centered 22-gonal numbers. A69173

Smallest number of each digital type. A266946

Discriminants of imaginary quadratic fields with class number 42 (negated). A351680

Sum of the fifth largest parts in the partitions of n into 6 parts. A308869