Properties of the Number -626640

Six Hundred Twenty-Six Thousand Six Hundred Forty

Basics

Value: -626641 → -626640 → -626639

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 7 × 373

Divisors: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -10011000111111010000

Octal: -2307720

Duodecimal: -262780

Hexadecimal: -98fd0

Square: 392677689600

Square Root: 791.6059625849214

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

The first of three consecutive hexagonal numbers the sum of which is equal to the sum of three consecutive primes. A298272

Triangular numbers with only even digits. A117978