Properties of the Number 87135

Eighty-Seven Thousand One Hundred Thirty-Five

Basics

Value: 87134 → 87135 → 87136

Parity: odd

Prime: No

Previous Prime: 87133

Next Prime: 87149

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 37 × 157

Divisors: 1, 3, 5, 15, 37, 111, 157, 185, 471, 555

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010001011111

Octal: 252137

Duodecimal: 42513

Hexadecimal: 1545f

Square: 7592508225

Square Root: 295.18638179970293

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

Array read by antidiagonals: T(n,k) = number of barred preferential arrangements of k things with n bars (k >=0, n >= 0). A226513

Row 2 of array in A226513. A226515

Column 6 of array in A226513. A226801

Solution of the complementary equation a(n) = 2·a(n-2) + b(n-1), where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences. A295066

Number of positive numbers m such that A073642(m) = n. A87135