Properties of the Number 87029

Eighty-Seven Thousand Twenty-Nine

Basics

Value: 87028 → 87029 → 87030

Parity: odd

Prime: No

Previous Prime: 87013

Next Prime: 87037

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 29 × 3001

Divisors: 1, 29, 3001, 87029

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001111110101

Octal: 251765

Duodecimal: 42445

Hexadecimal: 153f5

Square: 7574046841

Square Root: 295.006779583114

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

Numbers n such that m=(n²+1)/2, p=(m²+1)/2 and q=(p²+1)/2 are all prime. A188546

Number of lunar divisors of n (unbounded version). A87029