Properties of the Number -755161

Seven Hundred Fifty-Five Thousand One Hundred Sixty-One

Basics

Value: -755162 → -755161 → -755160

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11 ² × 79 ²

Divisors: 1, 11, 79, 121, 869, 6241, 9559, 68651, 755161

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -10111000010111011001

Octal: -2702731

Duodecimal: -305021

Hexadecimal: -b85d9

Square: 570268135921

Square Root: 869

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)*(n+2)*(n+3)+1 = (n² + 3·n + 1)². A62938

Centered heptagonal numbers (A069099) which are also centered octagonal numbers (A016754). A253514