Properties of the Number 30151

Thirty Thousand One Hundred Fifty-One

Basics

Value: 30150 → 30151 → 30152

Parity: odd

Prime: No

Previous Prime: 30139

Next Prime: 30161

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 11 × 2741

Divisors: 1, 11, 2741, 30151

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111010111000111

Octal: 72707

Duodecimal: 15547

Hexadecimal: 75c7

Square: 909082801

Square Root: 173.64043307939542

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

a(0) = 0, a(1) = 1 and for n >= 2, a(n) = floor(2·sqrt(a(n-2) * a(n-1))). A93333

Numbers that are palindromes in primorial base. A333423

Number of maximal independent vertex sets in the n-triangular honeycomb queen graph. A289883

Numbers k such that 399·2^k+1 is prime. A323044

sech(sin(sinh(x)))=1-1/2!*x²+5/4!*x⁴-13/6!*x⁶-407/8!*x⁸... A12033

Numbers k such that in k² the parity of digits alternates. A30151

a(n) = [[(k²)*n]-(k*[k·n])], where k = sqrt(2) and [] is the floor function. A59648

Number of nX4 0..1 arrays with each 1 adjacent to 1, 3 or 4 king-move neighboring 1s. A296800