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Properties of the Number 16133

Sixteen Thousand One Hundred Thirty-Three

Basics

Value: 16132 → 16133 → 16134

Parity: odd

Prime: No

Previous Prime: 16127

Next Prime: 16139

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 13 × 17 × 73

Divisors: 1, 13, 17, 73, 221, 949, 1241, 16133

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11111100000101

Octal: 37405

Duodecimal: 9405

Hexadecimal: 3f05

Square: 260273689

Square Root: 127.01574705523721

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 such that k, k+1, k+2 and k+3 have the same number of divisors. A6601
a(n) is the first of a triple of consecutive integers, each of which is the product of three distinct primes. A66509
Poincaré series for invariant polynomial functions on the space of binary forms of degree 14. A293939
Number of ones on each row of irregular tables A252743 and A252744. A252745
Number of vertices in the hyperoctahedral (or cocktail party) graph of order n. A368756
Irregular triangular array: every periodic simple continued fraction CF represents a quadratic irrational (c + f·sqrt(d))/b, where b,c,f,d are integers and d is squarefree. Row n of this array shows the distinct values of d as CF ranges through the periodic continued fractions having period an n-tuple of 1s and 2s. A246904
G.f.: ∑k>=0 xk * ∏j=1..6·k (1 + xj)/(1 - xj). A385092
a(n) = 12·n2 - 8·n + 1. A185212
Irregular triangular array: row n lists the numbers D, each being the discriminant of the minimal polynomial of a quadratic irrational represented by a continued fraction with period an n-tuple of 1s and 2s. A246903
Table read by antidiagonals of numbers of form (2n - 1)*2m+3 + 5 where n>=1, m>=1. A224701