Properties of the Number 30375

Thirty Thousand Three Hundred Seventy-Five

Basics

Value: 30374 → 30375 → 30376

Parity: odd

Prime: No

Previous Prime: 30367

Next Prime: 30389

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 5 ³

Divisors: 1, 3, 5, 9, 15, 25, 27, 45, 75, 81

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011010100111

Octal: 73247

Duodecimal: 156B3

Hexadecimal: 76a7

Square: 922640625

Square Root: 174.28425057933376

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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) = period of the sequence {b(m), m>=0}, defined by b(m):=binomial(m+n,n) mod n. A133900

Numbers of the form 3ⁱ*5^j with i, j >= 0. A3593

Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 2ⁿ-1 as Sum(k=0..n)T(n,k)*binomial(n,k). A244126

Numbers whose prime factors are 3 and 5. A33849

Cubefull exponentially odd numbers: numbers whose prime factorization contains only odd exponents that are larger than 1. A335988

Numbers k such that ∑_j p_j = ∑_j e_j where ∏_j p_j^e_j is the prime factorization of k. A54411

Numbers k such that, in the prime factorization of k, the product of exponents equals the product of prime factors. A54412

List giving least odd integer of each prime signature. A147516

a(n) = n³ * 3ⁿ. A62074

Cubefull Achilles numbers. A388293