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Properties of the Number 48321

Forty-Eight Thousand Three Hundred Twenty-One

Basics

Value: 48320 → 48321 → 48322

Parity: odd

Prime: No

Previous Prime: 48313

Next Prime: 48337

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 2 × 7 × 13 × 59

Divisors: 1, 3, 7, 9, 13, 21, 39, 59, 63, 91

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: 1011110011000001

Octal: 136301

Duodecimal: 23B69

Hexadecimal: bcc1

Square: 2334919041

Square Root: 219.82038122066842

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

E.g.f.: A(x) = exp( x/A(-x·A(x)6)2 ). A213111
Numbers that are the sum of four third powers in eight or more ways. A345152
Triangle of a(n,k) = number of minimal covers of an n-set that cover k points of that set uniquely (n >= 1, k >= 1). A35347
Numbers that are the sum of four third powers in nine or more ways. A345146
Numbers that are the sum of four third powers in ten or more ways. A345155
Least sum of 4 distinct positive cubes in exactly n ways. A25421
Numbers n such that m=(n2+1)/2, p=(m2+1)/2 and q=(p2+1)/2 are all prime. A188546
Pairs of deficient numbers having the same value of σ(k)/k in the order that they are found. A211680
Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = ∑j=1..n j·floor(n/j)k. A350106
a(n) = ∑k=1..n k·floor(n/k)n. A350109