3³ × 7 × 4129

Prime Factor Structure

Factorization String 3^3 × 7 × 4129

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,321,600

Proper Divisor Sum 541,219

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #780379 ← → #780383

1 3 7 9 21 27 63 189 4,129 12,387 28,903 37,161 86,709 111,483 260,127 780,381

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

780,381 2,341,144 1,170,572 585,286 292,643 877,930 438,965 1,316,896 658,448 329,224 164,612 82,306 41,153 123,460 61,730 30,865 92,596 46,298 23,149 69,448 34,724 17,362 8,681 26,044 13,022 6,511 19,534 9,767 29,302 14,651 43,954 21,977 65,932 32,966 16,483 49,450 24,725 74,176 37,088 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827

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