Properties of the Number -121984

One Hundred Twenty-One Thousand Nine Hundred Eighty-Four

Basics

Value: -121985 → -121984 → -121983

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁷ × 953

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 953, 1906

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101110010000000

Octal: -356200

Duodecimal: -5A714

Hexadecimal: -1dc80

Square: 14880096256

Square Root: 349.26207924708916

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

Sum of all the parts in the partitions of 4n into 4 parts. A238328

Number of (n+1)X(5+1) 0..2 arrays with the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237634