Properties of the Number -2901

Nine Hundred One

Basics

Value: -2902 → -2901 → -2900

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 967

Divisors: 1, 3, 967, 2901

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -101101010101

Octal: -5525

Duodecimal: -1819

Hexadecimal: -b55

Square: 8415801

Square Root: 53.86093203798092

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

Expansion of q^-1 * f(-q³) * φ(-q³) / (φ(-q²) * ψ(-q⁹)) in powers of q where f(), φ(), ψ() are Ramanujan θ functions. A186115

Values of n such that L(13) and N(13) 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. A227516

Number of T₀ integer partitions of n. A319564

Numbers n such that C(4n,n)/(3n+1) (A002293) is not divisible by 4. A78971

Number of distinct values of multinomial coefficients ( n / (p1, p2, p3, ...) ) where (p1, p2, p3, ...) runs over all partitions of n. A70289

An array A of the positive odd numbers, read by antidiagonals upwards, giving the present triangle T. A347834

Toothpick sequence on hexagonal net. A182840

Array T(n,k) of odd Collatz preimages read by antidiagonals. A178415

a(n) = (n³ - 7·n + 12)/6. A105163

a(1) = 8; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A46258