Properties of the Number -2379

Three Hundred Seventy-Nine

Basics

Value: -2380 → -2379 → -2378

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 61

Divisors: 1, 3, 13, 39, 61, 183, 793, 2379

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101001011

Octal: -4513

Duodecimal: -1463

Hexadecimal: -94b

Square: 5659641

Square Root: 48.774993593028796

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

Second differences of A000463; first differences of A188652. A188653

Triangle read by rows, T(n, k) the coefficients of some polynomials in π, for n >= 0 and 0 <= k <= n. A295516

Triangle read by rows, T(n, k) the coefficients of some polynomials in π, for n >= 0 and 0 <= k <= n. A295517

Sum of divisors of square numbers. A65764

Mian-Chowla sequence (a B₂ sequence): a(1) = 1; for n>1, a(n) = smallest number > a(n-1) such that the pairwise sums of elements are all distinct. A5282

Number of sublattices of index n in generic 3-dimensional lattice. A1001

Number of partitions of n with a product greater than n. A114324

a(n) = (3·n² - n - 2)/2. A115067

Numbers that are the sum of 6 positive 6th powers. A3362

a(n) = 2·n² + 2·n - 1. A142463