780389

Prime Factor Structure

Factorization String 780389

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 780,390

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #780383 ← → #780397

1 780,389

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

780,389 2,341,168 1,170,584 585,292 292,646 146,323 438,970 219,485 658,456 329,228 164,614 82,307 246,922 123,461 370,384 185,192 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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