Properties of the Number -238839

Two Hundred Thirty-Eight Thousand Eight Hundred Thirty-Nine

Basics

Value: -238840 → -238839 → -238838

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 79613

Divisors: 1, 3, 79613, 238839

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -111010010011110111

Octal: -722367

Duodecimal: -B6273

Hexadecimal: -3a4f7

Square: 57044067921

Square Root: 488.7115713792748

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

Least positive integer m with π(m·n) = φ(m), where π(.) is the prime-counting function and φ(.) is Euler's totient function. A247601

Number of n-bead binary necklaces (no turning over allowed) that avoid the subsequence 110. A274017