Properties of the Number -10178

Ten Thousand One Hundred Seventy-Eight

Basics

Value: -10179 → -10178 → -10177

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 727

Divisors: 1, 2, 7, 14, 727, 1454, 5089, 10178

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011111000010

Octal: -23702

Duodecimal: -5A82

Hexadecimal: -27c2

Square: 103591684

Square Root: 100.88607436113271

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

The r-th term of the n-th row of the following array contains the sum of r successively decreasing integers beginning from n. 0 < r <= n. Sequence contains the leading diagonal. A110427

Partial sums of A001157: ∑_j=1..n sigma₂(j). A64602

Number of 8's in all partitions of n. A24792

Number of integer compositions of n that are the first sums of more than one nonnegative sequence. A391682

Near Cullen numbers: k such that (k+1)*2^k + 1 is prime. A29544

Number of 6k+5 primes (A007528) in range [2ⁿ,2ⁿ⁺¹]. A95016

Number of ways to place 3 nonattacking nightriders on a 3 X n board. A172218

The sums of pairs of adjacent terms are the odd palindromic primes in ascending order. A181882

Triangle read by rows: T(n,k) is the number of secondary structures of size n having k stacks of even length (n>=0, k>=0). A202848

Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 100. A31598