Properties of the Number 75575

Seventy-Five Thousand Five Hundred Seventy-Five

Basics

Value: 75574 → 75575 → 75576

Parity: odd

Prime: No

Previous Prime: 75571

Next Prime: 75577

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 3023

Divisors: 1, 5, 25, 3023, 15115, 75575

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010011100110111

Octal: 223467

Duodecimal: 3789B

Hexadecimal: 12737

Square: 5711580625

Square Root: 274.90907587782544

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

a(n) = 121·n² - 2·n. A157040

Number of permutations of length n which avoid the patterns 2134, 3421, 4312. A116766

a(n) = ∏_k=1..n prime(2k), where prime(k) is the k-th prime. A66206

Duplicate of A073655. A75575