Properties of the Number 88140

Eighty-Eight Thousand One Hundred Forty

Basics

Value: 88139 → 88140 → 88141

Parity: even

Prime: No

Previous Prime: 88129

Next Prime: 88169

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 5 × 13 × 113

Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101100001001100

Octal: 254114

Duodecimal: 43010

Hexadecimal: 1584c

Square: 7768659600

Square Root: 296.88381565858384

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

Coordination sequence for 4-dimensional RR-centered di-isohexagonal orthogonal lattice. A8528

Expansion of φ(-q⁶) / φ(-q) in powers of q where φ() is a Ramanujan θ function. A262968

Triangle read by rows: coefficients of polynomials defined by recursion p(x,n)=(x-γ(n))*p(x,n-1). A136457

a(n) = smallest k such that prime(n) is the n-th largest divisor of k. A226326

Triangle read by rows. Row n gives the coefficients of ∏_k=0..n (x - k!) expanded in decreasing powers of x, with row 0 = {1}. A355540

Duplicate of A005451 (for n >= 3). A88140