Properties of the Number -39393

Thirty-Nine Thousand Three Hundred Ninety-Three

Basics

Value: -39394 → -39393 → -39392

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: Yes

Factorization: 3 ³ × 1459

Divisors: 1, 3, 9, 27, 1459, 4377, 13131, 39393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100111100001

Octal: -114741

Duodecimal: -1A969

Hexadecimal: -99e1

Square: 1551808449

Square Root: 198.47669888427708

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

Split positive integers into extending even groups and sum: 1+2, 3+4+5+6, 7+8+9+10+11+12, 13+14+15+16+17+18+19+20, ... A61317

Numbers n such that n divides 2ⁿ^2 + 1. A93546

Numbers with at least 2 distinct digits and whose "rotations" (including the number itself) are multiples of these digits; repeated digits allowed but digit 0 not allowed. A66484

Integers expressible as x³ + 2·y³ (x, y > 0) in two ways. A219725

Number of isolated-pentagon (IPR) fullerenes with 2n vertices (or carbon atoms). A46880

Triangle T(n, k, q) = binomial(n, k) + qⁿ*binomial(n-2, k-1) - 1 with T(n, 0) = T(n, n) = 1 and q = 3, read by rows. A173047

Palindromes expressible as the sum of 3 consecutive palindromes. A46498

Total sum of parts of multiplicity 4 in all partitions of n. A222732

Period of 1/n in sequence A033938. A33939

Numbers whose consecutive digits differ by 6. A48408