Properties of the Number 40300

Forty Thousand Three Hundred

Basics

Value: 40299 → 40300 → 40301

Parity: even

Prime: No

Previous Prime: 40289

Next Prime: 40343

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 ² × 13 × 31

Divisors: 1, 2, 4, 5, 10, 13, 20, 25, 26, 31

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110101101100

Octal: 116554

Duodecimal: 1B3A4

Hexadecimal: 9d6c

Square: 1624090000

Square Root: 200.7485989988473

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

Hexagonal pyramidal numbers, or greengrocer's numbers. A2412

Numbers which can be expressed as the product of a number and its reversal in at least two different ways. A66531

a(n) = n²*(n²+3)/4. A39623

Even hexagonal pyramidal numbers. A15226

Smallest sequence which lists the position of digits "3" in the sequence. A167453

Non-palindromes whose squares are in A066531. A206642

a(n) is the number of base-4 n-digit numbers requiring only binary digits in bases 3 and 4. A230360

Sequence A261220 shown in factorial base: a(n) = A007623(A261220(n)). A260743

a(n) is the smallest number k such that k occurs in the Reverse-and-Multiply trajectories of exactly n positive integers less than k. A355550

Number of length n+5 0..3 arrays with some three disjoint pairs in each consecutive six terms having the same sum. A248484