Properties of the Number 39148

Thirty-Nine Thousand One Hundred Forty-Eight

Basics

Value: 39147 → 39148 → 39149

Parity: even

Prime: No

Previous Prime: 39139

Next Prime: 39157

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 9787

Divisors: 1, 2, 4, 9787, 19574, 39148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1001100011101100

Octal: 114354

Duodecimal: 1A7A4

Hexadecimal: 98ec

Square: 1532565904

Square Root: 197.8585353225885

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

Number of terms in n-th derivative of a function composed with itself 10 times. A24210

Number of nonnegative walks of n steps with step sizes 1 and 2, starting and ending at 0. A187430

Matrix 10th power of partition triangle A008284. A50304

Number of 5 X 5 X 5 triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= n. A166213

Number of terms in 8th derivative of a function composed with itself n times. A215626

Number of walks within N² (the first quadrant of Z²) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (-1, 0), (0, -1), (1, -1), (1, 1)}. A151428

Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 2 5 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 2 5 6 or 7. A252507

Numbers whose base-10 representation has the same number of 5's and 8's. A39148