Properties of the Number 39444

Thirty-Nine Thousand Four Hundred Forty-Four

Basics

Value: 39443 → 39444 → 39445

Parity: even

Prime: No

Previous Prime: 39443

Next Prime: 39451

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 19 × 173

Divisors: 1, 2, 3, 4, 6, 12, 19, 38, 57, 76

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001101000010100

Octal: 115024

Duodecimal: 1A9B0

Hexadecimal: 9a14

Square: 1555829136

Square Root: 198.60513588525347

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

Starts for strings of at least five consecutive nonsquarefree numbers. A78144

Sum of the fifth largest parts of the partitions of n into 10 parts. A326594

Number of unlabeled series-reduced rooted trees with n nodes where the non-leaf branches directly under any given node are all equal. A320268

Number of permutations of [n] whose lengths of increasing runs are distinct factorial numbers. A317448

Numbers k such that d(k) > d(k+1) > d(k+2) > d(k+3) > d(k+4), where d(n) is the number of divisors of n. A364720

Number of -n..n arrays x(0..3) of 4 elements with zero sum and no two consecutive zero elements. A199531

a(n) is the number of ways to place non-attacking knights on a 3 X n chessboard. A321251

Numbers whose base-11 representation has the same nonzero number of 0's and 7's. A39444