Properties of the Number 88689

Eighty-Eight Thousand Six Hundred Eighty-Nine

Basics

Value: 88688 → 88689 → 88690

Parity: odd

Prime: No

Previous Prime: 88681

Next Prime: 88721

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 3 × 17 × 37 × 47

Divisors: 1, 3, 17, 37, 47, 51, 111, 141, 629, 799

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101001110001

Octal: 255161

Duodecimal: 433A9

Hexadecimal: 15a71

Square: 7865738721

Square Root: 297.80698447148615

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

Numbers with multiplicative persistence value 7. A46516

Number of 2 X 2 matrices with all elements in {0,1,...,n} and positive even determinant. A210372

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 18 (most significant digit on right). A29511

For n > 1, a(n) is the smallest number such that n-th concatenation is prime and the smallest palindrome beginning with (but not equal to) this concatenation is also prime. A88090

Composite numbers whose multiplicative persistence is 7. A199997

Jacobsthal numbers modulo 3. A88689

Number of nX7 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) (0,-1) or (-1,0) and new values introduced in order 0..2. A274802