Properties of the Number -390257

Three Hundred Ninety Thousand Two Hundred Fifty-Seven

Basics

Value: -390258 → -390257 → -390256

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 × 197 × 283

Divisors: 1, 7, 197, 283, 1379, 1981, 55751, 390257

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011111010001110001

Octal: -1372161

Duodecimal: -169A15

Hexadecimal: -5f471

Square: 152300526049

Square Root: 624.7055306302323

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 compositions (ordered partitions) of n into 1's, 3's and 5's. A60961

Number of n X 2 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 0 or 2 neighboring 1s. A296329

Number of directed EG-convex polyominoes on the honeycomb lattice with given semiperimeter. A53151

Number of compositions (ordered partitions) of n into odd parts not greater than sqrt(n). A368871