Properties of the Number -31374

Thirty-One Thousand Three Hundred Seventy-Four

Basics

Value: -31375 → -31374 → -31373

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 7 × 83

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111101010001110

Octal: -75216

Duodecimal: -161A6

Hexadecimal: -7a8e

Square: 984327876

Square Root: 177.12707302950614

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

Expansion of (∏_j>=1 (1-(-x)^j) - 1)⁹ in powers of x. A1487

Table read by rows of numbers of unordered pairs of partitions of n-element set that have Rand distance k (n>=2, 1 <= k <= n(n-1)/2). A192100

Permutation of natural numbers: a(n) = A078898(A003961(A003961(A003961(2·n)))). A249826

Nine times hexagonal numbers: a(n) = 9·n*(2·n-1). A152994

Let N = 23571113171923293137... the concatenation of primes; partition this number into minimal strings of composite numbers. A68663

Numbers n such that n⁶ + 545 is prime. A163592

a(n) = n * [1 + sum(k=1 to n-1) prime(k)]. A83719

Number of permutations of n distinct letters (ABCD...) each of which appears thrice with n-4 fixed points. A124008

Averages of four consecutive cubes. A173965

Number of permutations of length n which avoid the patterns 2314, 4213, 4312. A116806