Properties of the Number -22357

Twenty-Two Thousand Three Hundred Fifty-Seven

Basics

Value: -22358 → -22357 → -22356

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 79 × 283

Divisors: 1, 79, 283, 22357

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011101010101

Octal: -53525

Duodecimal: -10B31

Hexadecimal: -5755

Square: 499835449

Square Root: 149.52257354660534

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

Number of partitions of n-th triangular number n(n+1)/2 (A000217(n)) into triangular parts. A72964

Sum of the squarefree parts of the partitions of n into 5 parts. A309480

Trisection of A007294. A73470

Number of (w,x,y,z) with all terms in {0,...,n} and 2w=max{w,x,y,z}-min{w,x,y,z}. A212757

Regular triangle read by rows, T(n,k) is the number of derangements of [n] with exactly k right-to-left minima, for n >= 2 and 1 <= k <= n-1. A344437

Partial sums of A004676. A121807

Numbers n with property that n² starts and ends with 49. A159815

Coefficient of·in the reduction by x²->x+1 of the polynomial p(n,x) defined at Comments. A193007

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 499", based on the 5-celled von Neumann neighborhood. A272562

As a vector, shifts to the left when multiplied by A054521. A147524