Properties of the Number 36905

Thirty-Six Thousand Nine Hundred Five

Basics

Value: 36904 → 36905 → 36906

Parity: odd

Prime: No

Previous Prime: 36901

Next Prime: 36913

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 11 ² × 61

Divisors: 1, 5, 11, 55, 61, 121, 305, 605, 671, 3355

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001000000101001

Octal: 110051

Duodecimal: 19435

Hexadecimal: 9029

Square: 1361979025

Square Root: 192.1067411623028

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

Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2. A37480

Numbers that are repdigits in base 9. A48334

Numbers k such that φ(k) is equal to A008473(k-1). A39780

a(n) = A340131(A001006(n)). A340395

Number of free subsets of multiplicative group of GF(3ⁿ). A7231

Numbers whose base-9 representation is 555555555......5. A125962

Square array T(n,k) read by ascending antidiagonals: T(n,k) = (p - 1)/2*(2*(n - 1)*p^{n - 1} - (2·n - 3)*p^{n - 2}), n>=2, where p is the k-th odd prime. A391520

Scan decimal expansion of log(2) until all n-digit strings have been seen; a(n) is number of digits that must be scanned. A36905