Properties of the Number 89480

Eighty-Nine Thousand Four Hundred Eighty

Basics

Value: 89479 → 89480 → 89481

Parity: even

Prime: No

Previous Prime: 89477

Next Prime: 89491

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 5 × 2237

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 2237, 4474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101110110001000

Octal: 256610

Duodecimal: 43948

Hexadecimal: 15d88

Square: 8006670400

Square Root: 299.1320778519081

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

Index of first occurrence of n in A307730. A348246

Index of first occurrence of n-th prime in A307720. A307632

Records in A348246. A348252

Index at which n first appears in A307720. A307630

Indices of record high-points in A307720. A307631

Where prime(n) first appears in A307730. A348247

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 21 (most significant digit on right and removing all least significant zeros before concatenation). A29538

Numbers k such that (14·10^k - 101)/3 is prime. A284886

Triangle T(n,k) read by rows, where T(n,k) = number of times the permanent of a real nonsingular n X n (0,1)-matrix takes the value k, for n >= 1, 1 <= k <= A000255(n). A89480