Properties of the Number 11974

Eleven Thousand Nine Hundred Seventy-Four

Basics

Value: 11973 → 11974 → 11975

Parity: even

Prime: No

Previous Prime: 11971

Next Prime: 11981

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5987

Divisors: 1, 2, 5987, 11974

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111011000110

Octal: 27306

Duodecimal: 6B1A

Hexadecimal: 2ec6

Square: 143376676

Square Root: 109.42577392917995

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

Offsets for the Atkin Partition Congruence theorem. A36492

Number of factorization patterns of polynomials of degree n over F₃. A6168

Denominators of continued fraction convergents to sqrt(916). A42771

a(n) = coefficient of xⁿ, n >= 0, in A(x) such that: 2 = ∑_n=-oo..+oo x^2·n * (1 - xⁿ)^2·n * A(x)ⁿ. A357546

a(n) = 8·n² - 5·n + 1. A383464

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 84 ones. A31852

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 35", based on the 5-celled von Neumann neighborhood. A269816

Least j such that 6·p(j)*M(n)-1 is prime with p(j)=j-th prime and M(n) = Mersenne prime. A157333

2 followed by the numbers that are the sum of 2 successive primes. A11974

Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303471