Properties of the Number -423361

Four Hundred Twenty-Three Thousand Three Hundred Sixty-One

Basics

Value: -423362 → -423361 → -423360

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 23 × 79 × 233

Divisors: 1, 23, 79, 233, 1817, 5359, 18407, 423361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1100111010111000001

Octal: -1472701

Duodecimal: -185001

Hexadecimal: -675c1

Square: 179234536321

Square Root: 650.6619706114689

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

a(n) = n! * sum 1/k! where the sum is over all positive integers k that divide n. A57625

a(n) = n!*∑_d∣n (-1)^d+1/d!. A132958

a(n) = n! * ∑_d∣n (-1)^{n - d} / (n/d)!. A327243

Expansion of e.g.f. ∑_k>=1 sinh(x^k). A330254