Properties of the Number -397504

Three Hundred Ninety-Seven Thousand Five Hundred Four

Basics

Value: -397505 → -397504 → -397503

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 6211

Divisors: 1, 2, 4, 8, 16, 32, 64, 6211, 12422, 24844

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1100001000011000000

Octal: -1410300

Duodecimal: -172054

Hexadecimal: -610c0

Square: 158009430016

Square Root: 630.4791828442872

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) = ((3+2·sqrt(2))*(4+sqrt(2))ⁿ + (3-2·sqrt(2))*(4-sqrt(2))ⁿ)/2. A163604

Number of length n+3 0..7 arrays with some pair in every consecutive four terms totalling exactly 7. A245949

Number of length 4+3 0..n arrays with some pair in every consecutive four terms totalling exactly n. A245954