Properties of the Number -121307

One Hundred Twenty-One Thousand Three Hundred Seven

Basics

Value: -121308 → -121307 → -121306

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 29 × 47 × 89

Divisors: 1, 29, 47, 89, 1363, 2581, 4183, 121307

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101100111011011

Octal: -354733

Duodecimal: -5A24B

Hexadecimal: -1d9db

Square: 14715388249

Square Root: 348.29154454278677

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

Heinz numbers of strict integer partitions with relatively prime parts in which no two parts are relatively prime. A318716

Heinz numbers of integer partitions with no two (not necessarily distinct) parts relatively prime, but with no divisor in common to all of the parts. A328868

Heinz numbers of integer partitions with no two distinct parts relatively prime, but with no divisor in common to all of the parts. A328679

a(n) = a(n-1) * (11·a(n-1) - 16·a(n-2)) / (a(n-1) + 10·a(n-2)) with a(1) = 1, a(2) = 2. A247518