Properties of the Number -312120

Three Hundred Twelve Thousand One Hundred Twenty

Basics

Value: -312121 → -312120 → -312119

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 5 × 17 ²

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100001100111000

Octal: -1141470

Duodecimal: -130760

Hexadecimal: -4c338

Square: 97418894400

Square Root: 558.6770086552694

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

Denominators a(n) of Pythagorean approximations b(n)/a(n) to 2/3. A195559

a(n) = 10*(n+1)³*(n+2)*(5·n+7)². A109120