Properties of the Number 35987

Thirty-Five Thousand Nine Hundred Eighty-Seven

Basics

Value: 35986 → 35987 → 35988

Parity: odd

Prime: No

Previous Prime: 35983

Next Prime: 35993

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 × 53 × 97

Divisors: 1, 7, 53, 97, 371, 679, 5141, 35987

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000110010010011

Octal: 106223

Duodecimal: 189AB

Hexadecimal: 8c93

Square: 1295064169

Square Root: 189.70239850882223

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

Expansion of e.g.f.: arcsinh(sech(x)*log(x+1))=x-1/2!*x²-2/3!*x³+6/4!*x⁴+33/5!*x⁵... A12874

Areas of Pythagorean triangles: numbers which can be the area of a right triangle with integer sides. A9112

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,1,2,0,3 for x=0,1,2,3,4. A196963

Number of partitions of n into parts not of the form 21k, 21k+9 or 21k-9. Also number of partitions with at most 8 parts of size 1 and differences between parts at distance 9 are greater than 1. A35987

Array read by antidiagonals: Costs E[m,N] of m-ary Huffman trees of maximum height with N internal nodes (non-leaves) for minimizing absolutely ordered sequences of size n=2N+1; m > 1, N > 0. A98810