Properties of the Number -7910

Nine Hundred Ten

Basics

Value: -7911 → -7910 → -7909

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 7 × 113

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 113, 226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1111011100110

Octal: -17346

Duodecimal: -46B2

Hexadecimal: -1ee6

Square: 62568100

Square Root: 88.93818077743664

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 multisets whose right half (inclusive) sums to n. A360671

a(n) = ∑_k=1..n binomial(n,k)*σ(k). A185003

Number of ordered pairs of disjoint strict integer partitions of n. A365662

Number of permutations of order n avoiding the consecutive pattern 11'22'. A177470

a(n) = n*(13·n-3)/2. A186030

Sum of all parts minus the total numbers of parts of all partitions of n. A196087

Alternating sum of hexagonal pyramidal numbers. A266677

G.f. A(x) = ∑_n>=1 a(n)*x^3·n-2 satisfies: A(x²*R(x)) = x³ - x⁶, where A(R(x)) = x. A350480

Largest member of the n-th row of the triangular triangle (A093445). A93446

Composite numbers such that exactly ten distinct permutations of digits are prime. A163562