Properties of the Number -813251

Eight Hundred Thirteen Thousand Two Hundred Fifty-One

Basics

Value: -813252 → -813251 → -813250

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 813251

Divisors: 1, 813251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11000110100011000011

Octal: -3064303

Duodecimal: -33276B

Hexadecimal: -c68c3

Square: 661377189001

Square Root: 901.8043024958353

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 compositions of n into prime parts. A23360

T(i, j) = k is the least squarefree number with a run of exactly i>=0 nonsquarefree numbers immediately preceding k and a run of exactly j>=0 nonsquarefree numbers immediately succeeding k. A270996

Number of compositions (ordered partitions) of n into two or more primes. A348324