Properties of the Number 28372

Twenty-Eight Thousand Three Hundred Seventy-Two

Basics

Value: 28371 → 28372 → 28373

Parity: even

Prime: No

Previous Prime: 28351

Next Prime: 28387

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 41 × 173

Divisors: 1, 2, 4, 41, 82, 164, 173, 346, 692, 7093

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111011010100

Octal: 67324

Duodecimal: 14504

Hexadecimal: 6ed4

Square: 804970384

Square Root: 168.43990026119107

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

a(n) = floor((n + 1/2)³). A219085

Number of partitions of n such that (greatest part) + (least part) > number of parts. A237870

Numbers k such that the number of primes <= k is equal to the sum of primes from the smallest prime factor of k to the largest prime factor of k. A74210

Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors (excluding the proper divisor 1). Rearrangements which cause leading zeros are excluded. A86248

Number of walks within N² (the first quadrant of Z²) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (-1, 1), (0, -1), (1, -1), (1, 0)}. A151506

Smallest prime that is simultaneously of forms x² + m·y² for m = 1, ..., n. A28372