Properties of the Number -297025

Two Hundred Ninety-Seven Thousand Twenty-Five

Basics

Value: -297026 → -297025 → -297024

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 109 ²

Divisors: 1, 5, 25, 109, 545, 2725, 11881, 59405, 297025

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -1001000100001000001

Octal: -1104101

Duodecimal: -123A81

Hexadecimal: -48841

Square: 88223850625

Square Root: 545

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

Crystal ball sequence for D₄ lattice. A7204

Number of spanning trees of the graph of the n-th Johnson solid. A343209

Numerator of ∑_k=1..n 1/2^{(k² + 3·k}/2). A178185

Number of quadruples (w,x,y,z) with all terms in {0,...,n} such that w-x, x-y, and y-z all have the same parity. A212893

Odd squares not in A113659. A103962

Number of n X 6 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 0 1 vertically. A207597

Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum. A258886

Square numbers of the form prime(k) + 2·prime(k+1). A284057

Powerful numbers (A001694) whose sum of aliquot powerful divisors (including 1) is larger than 1 and is also powerful. A349110