3² × 61 × 1163

Prime Factor Structure

Factorization String 3^2 × 61 × 1163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 938,184

Proper Divisor Sum 299,697

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #638467 ← → #638489

1 3 9 61 183 549 1,163 3,489 10,467 70,943 212,829 638,487

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

638,487 1,915,462 957,731 2,873,194 1,436,597 4,309,792 2,154,896 1,077,448 538,724 269,362 134,681 404,044 202,022 101,011 303,034 151,517 454,552 227,276 113,638 56,819 170,458 85,229 255,688 127,844 63,922 31,961 95,884 47,942 23,971 71,914 35,957 107,872 53,936 26,968 13,484 6,742 3,371 10,114 5,057 15,172 7,586 3,793 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676

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