Properties of the Number 69996

Sixty-Nine Thousand Nine Hundred Ninety-Six

Basics

Value: 69995 → 69996 → 69997

Parity: even

Prime: No

Previous Prime: 69991

Next Prime: 69997

Digit Sum: 39

Digital Root: 3

Palindrome: Yes

Factorization: 2 ² × 3 × 19 × 307

Divisors: 1, 2, 3, 4, 6, 12, 19, 38, 57, 76

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000101101100

Octal: 210554

Duodecimal: 34610

Hexadecimal: 1116c

Square: 4899440016

Square Root: 264.56757170900596

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

Number of regions in regular n-gon with all diagonals drawn. A7678

5-almost primes with semiprime digits (digits 4, 6, 9 only). A111697

Smallest palindrome with digit sum = n. A62388

Indices k such that 19 plus the k-th triangular number is a perfect square. A154147

a(n) = ∑_k=1..n k² * floor(n/k)³. A350124

Numbers k such that k*(k+8) is a palindrome. A28567

Palindromic in base 10 and 18. A248889

Sum of partial sums of partition numbers (A026905) and partial sums of numbers of partitions into distinct parts (A026906). A56871

Palindromes k such that k + 11 is also a palindrome. A82275

Smallest palindrome which has multiplicative persistence n. A201991