Properties of the Number 11853

Eleven Thousand Eight Hundred Fifty-Three

Basics

Value: 11852 → 11853 → 11854

Parity: odd

Prime: No

Previous Prime: 11839

Next Prime: 11863

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 439

Divisors: 1, 3, 9, 27, 439, 1317, 3951, 11853

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111001001101

Octal: 27115

Duodecimal: 6A39

Hexadecimal: 2e4d

Square: 140493609

Square Root: 108.87148386974432

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 that can be written in exactly two different ways as s₁^x_1 + ... + s_t^x_t, with 1 < s₁ < ... < s_t and {s₁,..., s_t} = {x₁,..., x_t} for some t > 0. A386966

(p·q - 1)/2 where p and q are consecutive odd primes. A102770

Number of partitions p of n such that the number of distinct parts is a part and max(p) - min(p) is a part. A241387

Number of partitions of n which contain their signature as a subpartition. A118052

Numbers such that the sum of the factorials of the digits of the fourth power is a square. A126077

Decimal part of cube root of a(n) starts with 8: first term of runs. A34134

Number of length n arrays of permutations of 0..n-1 with each element moved by -2 to 2 places and the total absolute value of displacements not greater than 2*(n-1). A263899

Expansion of 1 / sqrt((1-x)⁶ - 4·x). A392641

Indices of primes followed by a gap (distance to next larger prime) of 38. A320717

Decimal expansion of coth(1). A73747