Properties of the Number 66379

Sixty-Six Thousand Three Hundred Seventy-Nine

Basics

Value: 66378 → 66379 → 66380

Parity: odd

Prime: No

Previous Prime: 66377

Next Prime: 66383

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 41 × 1619

Divisors: 1, 41, 1619, 66379

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000001101001011

Octal: 201513

Duodecimal: 324B7

Hexadecimal: 1034b

Square: 4406171641

Square Root: 257.64122340960887

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 389·2^k+1 is prime. A323039

Sum of the first n numbers m such that floor(log(m)) divides m. A66379

Number of base 25 circular n-digit numbers with adjacent digits differing by 2 or less. A124953