Properties of the Number 40237

Forty Thousand Two Hundred Thirty-Seven

Basics

Value: 40236 → 40237 → 40238

Parity: odd

Prime: Yes

Previous Prime: 40231

Next Prime: 40241

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 40237

Divisors: 1, 40237

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110100101101

Octal: 116455

Duodecimal: 1B351

Hexadecimal: 9d2d

Square: 1619016169

Square Root: 200.59162494979694

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

Primes of the form 6k + 1 preceding the first-occurrence gaps in A330853. A330854

Smallest odd prime not occurring in the numerator of any of the 2ⁿ subset sums generated from the set 1/1, 1/2, 1/3, ..., 1/n. A75227

a(n) is the n-th prime whose decimal expansion begins with the decimal expansion of n. A77345

Primes 6k + 1 preceding the maximal gaps in A268925. A268926

Euclid-Mullin sequence (A000945) with initial value a(1)=23 instead of a(1)=2. A51313

Smallest prime in n-th shell of prime spiral. A53998

a(n) is the smallest multiple of A001414(a(n-1)) not yet seen in the sequence; a(1)=2. A300813

Continued fraction for sqrt(253). A40237