Properties of the Number 38149

Thirty-Eight Thousand One Hundred Forty-Nine

Basics

Value: 38148 → 38149 → 38150

Parity: odd

Prime: Yes

Previous Prime: 38119

Next Prime: 38153

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 38149

Divisors: 1, 38149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001010100000101

Octal: 112405

Duodecimal: 1A0B1

Hexadecimal: 9505

Square: 1455346201

Square Root: 195.3176899310454

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 from merging of 5 successive digits in decimal expansion of the Golden Ratio, (1+sqrt(5))/2. A103809

E.g.f. log(1 + x·exp(-x)). A9444

Number of preferential arrangements of n labeled elements when at least k=4 elements per rank are required. A232475

a(n) = n³ - n² + 1. A100104

Expansion of e.g.f.: (1+x) / (exp(-x) - x). A305990

Primes p such that p⁴-p³+1 and p⁴-p³-1 are also primes. A238136

Primes of the form k³-k²+1, k>0. A162292

Primes p such that the multiplicative order of 2 modulo p is (p-1)/11. A152311

Number of zero-sum -n..n arrays of 4 elements with adjacent element differences also in -n..n. A202254

Prime factors in a divisibility sequence of the Lucas sequence v(P=3,Q=5) of the second kind. A164816