Properties of the Number 75225

Seventy-Five Thousand Two Hundred Twenty-Five

Basics

Value: 75224 → 75225 → 75226

Parity: odd

Prime: No

Previous Prime: 75223

Next Prime: 75227

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 ² × 17 × 59

Divisors: 1, 3, 5, 15, 17, 25, 51, 59, 75, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010111011001

Octal: 222731

Duodecimal: 37649

Hexadecimal: 125d9

Square: 5658800625

Square Root: 274.2717630380495

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

Denominators of continued fraction convergents to sqrt(467). A41891

Structured truncated dodecahedral numbers. A100153

a(n) is the sum of the terms of the symmetric square array defined by M(i,j) = prime(i)+i-j for i >= j and M(i,j) = M(j,i) if i < j. A308731

Number of (n+3) X 6 0..2 arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock. A186583

Number of nX5 0..7 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 8, and upper left element zero. A230912

Expansion of 2-AGM(1,1-8x) (where AGM denotes the arithmetic-geometric mean). A75225