Properties of the Number 61882

Sixty-One Thousand Eight Hundred Eighty-Two

Basics

Value: 61881 → 61882 → 61883

Parity: even

Prime: No

Previous Prime: 61879

Next Prime: 61909

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 30941

Divisors: 1, 2, 30941, 61882

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111000110111010

Octal: 170672

Duodecimal: 2B98A

Hexadecimal: f1ba

Square: 3829381924

Square Root: 248.76092940813675

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

Partial sums of A003418. A173185

a(n) in base 13 is a repdigit. A48337

a(n) = σ(2·n⁴) - σ(n⁴). A224903

Numbers whose set of base-13 digits is {2,3}. A32813

Numbers n such that A277118(n) = 17. A277119

Numbers n such that 117·2ⁿ-1 is prime. A50584

a(n) = Smallest nontrivial number k > 9 such that first (leftmost) digit - second digit + third digit - fourth digit ... of k = n. A61882

Triangle T(n,k) of orders of degree-n irreducible polynomials over GF(13) listed in ascending order. A218337

Number of nX5 0..2 arrays with every 1 immediately preceded by 0 to the left or above, and every 2 immediately preceded by both a 1 and a 0. A203368