Properties of the Number 2389

Two Thousand Three Hundred Eighty-Nine

Basics

Value: 2388 → 2389 → 2390

Parity: odd

Prime: Yes

Previous Prime: 2383

Next Prime: 2393

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2389

Divisors: 1, 2389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101010101

Octal: 4525

Duodecimal: 1471

Hexadecimal: 955

Square: 5707321

Square Root: 48.877397639399746

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

Number of "ON" cells at n-th stage in the "Ulam-Warburton" two-dimensional cellular automaton. A147562

Number of loopless multigraphs on infinite set of nodes with n edges. A50535

Friedlander-Iwaniec primes: Primes of form a² + b⁴. A28916

Primes of the form x² + 45y². A107152

Dispersion of A016813 (4k+1, k>1), by antidiagonals. A191667

Primes congruent to 2 mod 31. A142006

Total number of ON cells at stage n of two-dimensional cellular automaton defined by "Rule 750" using the von Neumann neighborhood. A169707

Total number of toothpicks in the toothpick structure A139250 that are parallel to the initial toothpick, after n odd rounds. A162795

Balanced primes of order two. A82077

An array A of the positive odd numbers, read by antidiagonals upwards, giving the present triangle T. A347834