Properties of the Number 69938

Sixty-Nine Thousand Nine Hundred Thirty-Eight

Basics

Value: 69937 → 69938 → 69939

Parity: even

Prime: No

Previous Prime: 69931

Next Prime: 69941

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 11 ² × 17 ²

Divisors: 1, 2, 11, 17, 22, 34, 121, 187, 242, 289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000100110010

Octal: 210462

Duodecimal: 34582

Hexadecimal: 11132

Square: 4891323844

Square Root: 264.45793616376875

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 k such that σ(k) + φ(k) is a brilliant number (A078972). A115916

Antidiagonal sums of the square array A096583, in which the n-th diagonal equals the convolution of the n-th row with the antidiagonal sums (this sequence). A96584

Numbers whose base-4 representation has exactly 9 runs. A43600

Numbers k such that number of runs in the base 4 representation of k is congruent to 0 mod 9. A43858

Numbers k such that number of runs in the base 4 representation of k is congruent to 9 mod 10. A43876

Number of partitions of n that contain {1,2} minus number of partitions of n that contain neither 1 nor 2. A324368

Duplicate of A043296. A69938