Properties of the Number -404481

Four Hundred Four Thousand Four Hundred Eighty-One

Basics

Value: -404482 → -404481 → -404480

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 11 × 17 × 103

Divisors: 1, 3, 7, 11, 17, 21, 33, 51, 77, 103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -1100010110000000001

Octal: -1426001

Duodecimal: -1760A9

Hexadecimal: -62c01

Square: 163604879361

Square Root: 635.9882074378423

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) = (2·n-1)*(3·n-1)*(4·n-1). A33589

a(n) = (1/24)*n*((4·n + 3)*(2·n² + 1) - 3*(-1)ⁿ). A325656

Number of (n+4)X6 0..1 matrices with each 5X5 subblock idempotent. A224684