Properties of the Number -40237

Forty Thousand Two Hundred Thirty-Seven

Basics

Value: -40238 → -40237 → -40236

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

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

Today's Target

5184 Try Today's Challenge

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