Properties of the Number -15140

Fifteen Thousand One Hundred Forty

Basics

Value: -15141 → -15140 → -15139

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 757

Divisors: 1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101100100100

Octal: -35444

Duodecimal: -8918

Hexadecimal: -3b24

Square: 229219600

Square Root: 123.0447073221762

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 n such that Bernoulli number B_n has denominator 330. A272183

Extrapolation for (n + 1)-st prime made by fitting least-degree polynomial to first n primes. A140119

Number of configurations of the 5 X 2 variant of Sam Loyd's sliding block 15-puzzle that require a minimum of n moves to be reached, starting with the empty square in one of the corners. A90036

a(n) = 8·n² + 8·n + 4. A108099

Number of irreducible multiple ζ values at weight n. A113788

Triangle T(n,k) giving the number of terms of A219666 which have n digits (A084558) in their factorial base expansion and whose most significant digit (A099563) in that base is k. A230420

Numbers n such that there are precisely 15 groups of orders n and n + 1. A295995

Number of partitions of n into parts 3k+1 and 3k+2 with at least one part of each type. A35620

a(0) = 1, a(n) = 18·n² + 2 for n>0. A10008

Triangle A230420 transposed. A230421