Properties of the Number 34126

Thirty-Four Thousand One Hundred Twenty-Six

Basics

Value: 34125 → 34126 → 34127

Parity: even

Prime: No

Previous Prime: 34123

Next Prime: 34127

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 113 × 151

Divisors: 1, 2, 113, 151, 226, 302, 17063, 34126

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000010101001110

Octal: 102516

Duodecimal: 178BA

Hexadecimal: 854e

Square: 1164583876

Square Root: 184.73223865909276

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 k | 7^k + 7. A15893

Number of multigraphs with loops on 3 nodes with n edges. A50531

Pentagonal numbers with prime indices. A116995

Number of unlabeled connected loopless multigraphs with n nodes of degree n or less. A289988

Pentagonal numbers (A000326) whose digit reversal is a prime. A115707

Number of inequivalent 2·n X 6 binary arrays with row sums 3 and column sums n up to row and column permutations. A377003

Pentagonal numbers which are products of three distinct primes. A381650

Array read by antidiagonals: T(n,k) is the number of unlabeled connected loopless multigraphs with n nodes of degree k or less. A334546

Pentagonal numbers (A000326) that are the sum of twelve consecutive pentagonal numbers. A259404

Decimal part of cube root of a(n) starts with 0: first term of runs (cubes excluded). A34126