Properties of the Number 40037

Forty Thousand Thirty-Seven

Basics

Value: 40036 → 40037 → 40038

Parity: odd

Prime: Yes

Previous Prime: 40031

Next Prime: 40039

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 40037

Divisors: 1, 40037

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110001100101

Octal: 116145

Duodecimal: 1B205

Hexadecimal: 9c65

Square: 1602961369

Square Root: 200.09247861926244

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 form n² + 2401. A256835

a(n) is the smallest prime(m) such that the interval (prime(m)*n, prime(m+1)*n) contains exactly two primes. A187809

Number of n X 1 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it, modulo 4. A239812

Primes p such that φ(p-3) = φ(φ(p-2)-1). A271658

Primes of the form 5·x² - 3·y², where·and y are consecutive numbers. A176470

Number of unordered pairs of rooted trees with a total of n nodes and an odd total of leaves. A339525

Primes that are the sum of all composite numbers in-between prime numbers p(n) and p(n+2). A174521

Lesser twin primes p such that 4·p is the sum of two consecutive primes. A350736

a(n) is the smallest k such that τ(k·2ⁿ - 1) is equal to 2ⁿ where τ = A000005. A377634

Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 00100-11111-00100 pattern in any orientation. A147006