Properties of the Number 35980

Thirty-Five Thousand Nine Hundred Eighty

Basics

Value: 35979 → 35980 → 35981

Parity: even

Prime: No

Previous Prime: 35977

Next Prime: 35983

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 7 × 257

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000110010001100

Octal: 106214

Duodecimal: 189A4

Hexadecimal: 8c8c

Square: 1294560400

Square Root: 189.68394766031204

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

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282721

T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298461

Number of binary strings of length n with equal numbers of 0010 and 0100 substrings. A164166

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 929", based on the 5-celled von Neumann neighborhood. A273781

Number of nX5 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298458

Quadruples of different integers from [ 1,n ] with no common factors between triples. A15625

Quadruples of different integers from [ 2,n ] with no common factors between triples. A15629

Number of partitions of n into parts not of the form 23k, 23k+4 or 23k-4. Also number of partitions with at most 3 parts of size 1 and differences between parts at distance 10 are greater than 1. A35992

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (-1, 1, 1), (0, 1, -1), (1, 0, 1)}. A149350

Number of n X n 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298455