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Properties of the Number 16958

Sixteen Thousand Nine Hundred Fifty-Eight

Basics

Value: 16957 → 16958 → 16959

Parity: even

Prime: No

Previous Prime: 16943

Next Prime: 16963

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 61 × 139

Divisors: 1, 2, 61, 122, 139, 278, 8479, 16958

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100001000111110

Octal: 41076

Duodecimal: 9992

Hexadecimal: 423e

Square: 287573764

Square Root: 130.22288585344742

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

Number of integer partitions of n whose parts do not have the same mean as median. A359894
Number of two-rowed partitions of length 3. A1993
Number of enriched p-trees of weight n with distinct leaves. A300354
Number of 10's in the last section of the set of partitions of n. A206560
Numbers n such that φ(n) = ∑j=1..k d(nj) for some k, where φ(n) is the Euler totient function of n and d(n) is the number of divisors of n. A283757
Smallest of 5 consecutive integers divisible respectively by 5 consecutive primes. A72730
a(n) = prime(x) - π(x) where·is the least·such that (prime(x+1) - π(x+1)) - (prime(x) - π(x)) = n. A111183
Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 5 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 5 6 or 7. A252145
Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 5 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 5 6 or 7. A252146
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 481", based on the 5-celled von Neumann neighborhood. A272457