Properties of the Number 39138

Thirty-Nine Thousand One Hundred Thirty-Eight

Basics

Value: 39137 → 39138 → 39139

Parity: even

Prime: No

Previous Prime: 39133

Next Prime: 39139

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 11 × 593

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 593, 1186

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100011100010

Octal: 114342

Duodecimal: 1A796

Hexadecimal: 98e2

Square: 1531783044

Square Root: 197.83326312832227

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

a(1) = 1, a(n) = ∑_k=1..n-1 ∑_d∣k a(d). A14668

Triangle read by rows: The n-th row is constructed by forming the partial sums of the previous row, reading from the right and if n is a triangular number repeating the final term. A99964

First column (also row sums) of triangle in A099964. A99965

Number of 3-connected Schnyder labelings with n inner faces in the quadrangular dissection. A377920

Smallest number for which the greedy algorithm fails to find the sum of n-th powers with at most A002804 terms. A185187

a(n) = 36·n² - 2·n. A158062

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 0, 1), (1, 0, -1), (1, 1, 0)}. A150553

Numbers whose base-10 representation has the same number of 3's and 7's. A39138