Properties of the Number -330625

Three Hundred Thirty Thousand Six Hundred Twenty-Five

Basics

Value: -330626 → -330625 → -330624

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 ⁴ × 23 ²

Divisors: 1, 5, 23, 25, 115, 125, 529, 575, 625, 2645

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1010000101110000001

Octal: -1205601

Duodecimal: -13B401

Hexadecimal: -50b81

Square: 109312890625

Square Root: 575

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

Square numbers that remain square when their most-significant (or leftmost) digit is removed. A225885

Denominator of 1/n²-1/(n+2)². A171522

a(n) = ( n*(n+2) )². A99761

a(n) = (4·n² - 1)². A69075

Numbers k having exactly one divisor d such that in binary representation d and k/d have the same number of 1's as k. A80026

Squares that remain squares when prefixed with a 3. A167037

Square numbers not divisible by 100 that remain square when their most-significant (or leftmost) digit is removed. A247267

Numerator of 3F2([3·n, -n, n+1],[2·n+1, n+1/2], 1). A277170

Number of binary strings of length n with no substrings equal to 0011 0101 or 0110. A164503

Squares that remains a square when some single digit is inserted in front of its decimal expansion. A167045