Properties of the Number 11929

Eleven Thousand Nine Hundred Twenty-Nine

Basics

Value: 11928 → 11929 → 11930

Parity: odd

Prime: No

Previous Prime: 11927

Next Prime: 11933

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 79 × 151

Divisors: 1, 79, 151, 11929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111010011001

Octal: 27231

Duodecimal: 6AA1

Hexadecimal: 2e99

Square: 142301041

Square Root: 109.21996154549771

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

Numbers k for which 10k+1, 10k+3, 10k+7 and 10k+9 are primes. A7811

Number of partitions of n having no parts with multiplicity 10. A184645

Numbers k such that (2^k + k - 1)*2^k + 1 is prime. A201358

T(n,k)=Number of nXk 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors. A208269

a(n) is the number of terms in the expansion of (x+y+z)*(x²+y²+z²)*(x³+y³+z³)*...*(xⁿ+yⁿ+zⁿ). A86796

Partial sums of A000285. A53311

The least nonsquare number s having exactly n twos in the periodic part of the continued fraction of sqrt(s). A206582

The sum of the sizes of the largest fixed points over all compositions of n. A335713

Numbers k > 1 such that k mod ord2(k) is even, where ord2(k) is the order of 2 mod k. A36260

a(n) is the maximum water retention of a height-3 length-n number parallelogram with maximum water area. A303295