Properties of the Number -10305

Ten Thousand Three Hundred Five

Basics

Value: -10306 → -10305 → -10304

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 229

Divisors: 1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100001000001

Octal: -24101

Duodecimal: -5B69

Hexadecimal: -2841

Square: 106193025

Square Root: 101.51354589413178

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

a(n) = 10·binomial(n,2) + 9·n. A135705

Sum of GCD's of parts in all partitions of n. A78392

Number T(n,k) of colored integer partitions of n using all colors of a k-set such that all parts have different color patterns and a pattern for part i has i colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A327116

Number of partitions of n in which each odd part has odd multiplicity. A131942

Subgroups of nimber addition interpreted as binary numbers. A190939

Arithmetic mean of two consecutive prime interprimes of second order: interprimes of third order. A126556

a(n) = (16/3)*(n+1)*n*(n-1) + 8·n² + 1. A212668

a(n) is the least positive integer such that nextprime(a(n)ⁿ) - prevprime(a(n)ⁿ) = 4. A90125

a(n) = n³ + sum((-1)^j*a(j)); for j=1 to n-1; a(1)=1. A153286

Triangle T₄(n, m), the number of surjective multi-valued functions from {1, 1, 1, 1, 2, 3, ..., n-3} to {1, 2, 3, ..., m} by rows (n >= 1, 1 <= m <= n). A172108