Properties of the Number -321958

Three Hundred Twenty-One Thousand Nine Hundred Fifty-Eight

Basics

Value: -321959 → -321958 → -321957

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 13 × 29 × 61

Divisors: 1, 2, 7, 13, 14, 26, 29, 58, 61, 91

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1001110100110100110

Octal: -1164646

Duodecimal: -13639A

Hexadecimal: -4e9a6

Square: 103656953764

Square Root: 567.4134295203102

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*(n+1)*(3·n²+n-1)/6. A103220

a(n) = ∑_k=1..n floor(k⁴/n). A14819