Properties of the Number 75129

Seventy-Five Thousand One Hundred Twenty-Nine

Basics

Value: 75128 → 75129 → 75130

Parity: odd

Prime: No

Previous Prime: 75109

Next Prime: 75133

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 79 × 317

Divisors: 1, 3, 79, 237, 317, 951, 25043, 75129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010101111001

Octal: 222571

Duodecimal: 37589

Hexadecimal: 12579

Square: 5644366641

Square Root: 274.0966982654114

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

Number of partitions of n+4 with largest inscribed rectangle having area <= n. A218625

Spiral sieve using Fibonacci numbers. A5624

Decimal numbers that when converted to hexadecimal produce a number that uses the same digits as the original number. A133287

Binomial transform of reflected tetranacci numbers A074058: a(n)=Sum((-1)^k Binomial(n,k)*A074058(k),(k=0,..,n)). A75129