Properties of the Number -2355

Three Hundred Fifty-Five

Basics

Value: -2356 → -2355 → -2354

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 157

Divisors: 1, 3, 5, 15, 157, 471, 785, 2355

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100110011

Octal: -4463

Duodecimal: -1443

Hexadecimal: -933

Square: 5546025

Square Root: 48.52834223420371

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

Values of n such that L(11) and N(11) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227449

Expansion of f(-x³)³ / (f(-x²) * f(-x⁴)²) in powers of·where f() is a Ramanujan θ function. A262150

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A115216; by antidiagonals. A202868

E.g.f. A(x) satisfies A(x) = exp( sin(x·A(x)²) / A(x)² ). A381413

Numbers that are the sum of 5 positive 5th powers. A3350

Powers of cube root of 6 rounded to nearest integer. A17992

Powers of cube root of 6 rounded up. A17993

a(n) = n² + n + 3. A27688

List of different composite numbers in Pascal-like triangles with index of asymmetry y = 1 and index of obliqueness z = 0 or z = 1. A141065

Numbers of the form a⁵ + b³ with a,b>0. A100293