Properties of the Number 89415

Eighty-Nine Thousand Four Hundred Fifteen

Basics

Value: 89414 → 89415 → 89416

Parity: odd

Prime: No

Previous Prime: 89413

Next Prime: 89417

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 1987

Divisors: 1, 3, 5, 9, 15, 45, 1987, 5961, 9935, 17883

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101110101000111

Octal: 256507

Duodecimal: 438B3

Hexadecimal: 15d47

Square: 7995042225

Square Root: 299.0234104547669

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

Expansion of 1/((1-x)²*(1-x²)³*(1-x³)²*(1-x⁴)). A210068

Numbers k that divide the (left) concatenation of all numbers <= k written in base 19 (most significant digit on left). A29488

Number of tilings of a 2 X n grid with monomers, dimers, and trimers. A278815

Number of n-step self-avoiding walks starting at the origin that are restricted to the boundary walls of the first octant of the cubic lattice. A330079

G.f. for Ehrhart quasi-polynomials for hyperplane arrangements of type E₇. A210633

The length of the n-th run of identical consecutive values in the sequence A000005, where A000005(k) is the number of divisors of k. A131789

Least common multiple of all cycle sizes in range [A014137(n-1)..A014138(n-1)] of permutation A071655/A071656. A89415