Properties of the Number -451730

Four Hundred Fifty-One Thousand Seven Hundred Thirty

Basics

Value: -451731 → -451730 → -451729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 199 × 227

Divisors: 1, 2, 5, 10, 199, 227, 398, 454, 995, 1135

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101110010010010010

Octal: -1562222

Duodecimal: -199502

Hexadecimal: -6e492

Square: 204059992900

Square Root: 672.1086221735293

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 nX(n+3) arrays of permutations of n+3 copies of 0..n-1 with every element equal to or 1 greater than any north, west or northeast neighbors modulo n and the upper left element equal to 0. A267395

Number of 7Xn arrays containing n copies of 0..7-1 with every element equal to or 1 greater than any north, west or northeast neighbors modulo 7 and the upper left element equal to 0. A267400