Properties of the Number 44930

Forty-Four Thousand Nine Hundred Thirty

Basics

Value: 44929 → 44930 → 44931

Parity: even

Prime: No

Previous Prime: 44927

Next Prime: 44939

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 4493

Divisors: 1, 2, 5, 10, 4493, 8986, 22465, 44930

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010111110000010

Octal: 127602

Duodecimal: 22002

Hexadecimal: af82

Square: 2018704900

Square Root: 211.96697856034086

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

Smallest even k such that lpf(k-1) = prime(n), while lpf(k-3) > prime(n), where lpf=least prime factor (A020639). A242489

Number of self-avoiding closed paths on an n X n grid which pass through four corners ((0,0), (0,n-1), (n-1,n-1), (n-1,0)). A333466

Square array T(n,k), n >= 2, k >= 2, read by antidiagonals, where T(n,k) is the number of self-avoiding closed paths on an n X k grid which pass through four corners ((0,0), (0,k-1), (n-1,k-1), (n-1,0)). A333513

a(n) is the index where A387090(n) appears in A386482. A386484

Number of self-avoiding closed paths on an n X 6 grid which pass through four corners ((0,0), (0,5), (n-1,5), (n-1,0)). A358712

a(n)=so-se, where so(se)=sum of odd(even) base 8 run lengths of n. A44930