Properties of the Number 75325

Seventy-Five Thousand Three Hundred Twenty-Five

Basics

Value: 75324 → 75325 → 75326

Parity: odd

Prime: No

Previous Prime: 75323

Next Prime: 75329

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 23 × 131

Divisors: 1, 5, 23, 25, 115, 131, 575, 655, 3013, 3275

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010011000111101

Octal: 223075

Duodecimal: 37711

Hexadecimal: 1263d

Square: 5673855625

Square Root: 274.45400343226913

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

Numbers whose digits are prime and which retain this property when multiplied by some 1-digit prime (i.e., one of 2, 3, 5 or 7). A227922

p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - S²)(1 - S)². A291409

Pair the natural numbers such that the m-th pair is (r, s) where r, s and s-r are the smallest numbers which have not occurred earlier and also are not equal to the difference of any earlier pair: (1, 3), (4, 9), (6, 13), (8, 18), (11, 23), (14, 29), (16, 33), (19, 39), (21, 43), (24, 49), (26, 53), (28, 58), ... Sequence gives first term of each pair. A75325