Properties of the Number 15095

Fifteen Thousand Ninety-Five

Basics

Value: 15094 → 15095 → 15096

Parity: odd

Prime: No

Previous Prime: 15091

Next Prime: 15101

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 3019

Divisors: 1, 5, 3019, 15095

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11101011110111

Octal: 35367

Duodecimal: 889B

Hexadecimal: 3af7

Square: 227859025

Square Root: 122.86171087853205

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(1) = a(2) = 1; a(n) = gcd(a(n-1), a(n-2)) + (a(n-1) + a(n-2))/gcd(a(n-1), a(n-2)). A355898

T(n, 2·n-3), T given by A027960. A27965

Numbers that reach the fixed point 89 under iteration of f(x) = reverse(x) - maxdigit(x). A97155

Expansion of ∏_m>=1 (1+x^m)⁵. A22570

Fibonacci iteration starting with (1, a(n)) leads to a "nine digits anagram". A34587

a(n) = (n³ + 6n² - n + 12)/6. A74742

a(n) = 8·n² - 9·n + 3. A360416

Subword complexity of the infinite word ∏_i>=1 ∏_j=1..i a^i-j+1 b^j. A338760

Number of sets of distinct primes, the greatest of which is prime(n), whose arithmetic mean is an integer. A82552

Numbers k such that (67·10^k-1 + 23)/9 is a depression prime. A82712