5 × 7 × 61 × 307

Prime Factor Structure

Factorization String 5 × 7 × 61 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 916,608

Proper Divisor Sum 261,163

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #655439 ← → #655453

1 5 7 35 61 305 307 427 1,535 2,135 2,149 10,745 18,727 93,635 131,089 655,445

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

655,445 1,966,336 983,168 491,584 245,792 122,896 61,448 30,724 15,362 7,681 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695

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