Properties of the Number -9378

Three Hundred Seventy-Eight

Basics

Value: -9379 → -9378 → -9377

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 521

Divisors: 1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -10010010100010

Octal: -22242

Duodecimal: -5516

Hexadecimal: -24a2

Square: 87946884

Square Root: 96.84007434941384

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

G.f. A(x) satisfies: A(x) = x·exp(2·A(-x) + 2·A(-x³)/3 + 2·A(-x⁵)/5 + 2·A(-x⁷)/7 + 2·A(-x⁹)/9 + ...). A307538

Numbers n such that Bernoulli number B_n has denominator 798. A272138

a(n) = floor(n*φ¹³), where φ is the golden ratio, A001622. A4928

Number of integer partitions of n whose distinct parts have integer mean. A360241

Expansion of ∏_k=1..8 theta₃(q^k), where theta₃() is the Jacobi θ function. A320234

Numbers k such that Cyclotomic(k,k) (i.e., the value of k-th cyclotomic polynomial at k) is a prime number. A70519

Number of cyclic subgroups of the group SL(2, Z(n)), counting conjugates as distinct. A316537

Least number of Sort-then-add persistence n. A33863

Final terms of groups in A075631. A75634

Brent's irregular triangle T[r,k] related to Hardy-Littlewood constants of prime gaps 2r. A381083