Properties of the Number 8975

Eight Thousand Nine Hundred Seventy-Five

Basics

Value: 8974 → 8975 → 8976

Parity: odd

Prime: No

Previous Prime: 8971

Next Prime: 8999

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 359

Divisors: 1, 5, 25, 359, 1795, 8975

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100001111

Octal: 21417

Duodecimal: 523B

Hexadecimal: 230f

Square: 80550625

Square Root: 94.73647660748209

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

Values of n such that L(10) and N(10) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227448

a(n) = n*(8·n² - 5)/3. A63523

Second-order spt function. A221140

Irregular triangle read by rows: T(n,k) is the number of n-permutations whose fourth-longest cycle has length exactly k; n >= 0, 0 <= k <= floor(n/4). A350273

Digitally balanced numbers in both bases 2 and 3. A49361

Number of squares of all sizes in 3·n*(n+1)/2-ominoes in form of three-quarters of Aztec diamonds. A258440

Denominators of continued fraction convergents to sqrt(188). A41349

Products of 3 evil primes (A027699) p,q,r, such that numbers p·q, p·r, q·r, and p·q*r are odious (A000069). A230353

Number of different values of x₁*x₂*...*x_n where x₁=1 and x_i-x_i-1 is 0 or 1. A334635

G.f. ∑_n>=0 xⁿ / (1 - x)^A053186(n), where A053186(n) is the difference between n and the largest square <= n. A392529