Properties of the Number 99576

Ninety-Nine Thousand Five Hundred Seventy-Six

Basics

Value: 99575 → 99576 → 99577

Parity: even

Prime: No

Previous Prime: 99571

Next Prime: 99577

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 461

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010011111000

Octal: 302370

Duodecimal: 49760

Hexadecimal: 184f8

Square: 9915379776

Square Root: 315.5566510153129

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 m such that N = (m+1)(2m+1)(71m+1) is a 3-Carmichael number (A087788). A65703

a(0) = 0; a(n) = 6^n-1 + (1/n) * ∑_k=1..n-1 binomial(n,k)² * 6^k-1 * (n-k) * a(n-k). A333985

Expansion of (1+x)*c(x)³/(1-x·c(x)³), c(x) the g.f. of A000108. A165203

a(n) = 12·a(n-1) - 6·a(n-2), with a(0)=1, a(1)=6. A165229

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CON = CIT-1 H2[B2Si54O112] starting with a T3 atom. A19099

Row sums of triangle A099575. A99576

Half the number of (n+1)X5 0..3 arrays with every 2X2 subblock diagonal sum differing from its antidiagonal sum by more than 3. A184226