3 × 5 × 7 × 19213

Prime Factor Structure

Factorization String 3 × 5 × 7 × 19213

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,689,088

Proper Divisor Sum 1,671,723

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2017333 ← → #2017369

1 3 5 7 15 21 35 105 19,213 57,639 96,065 134,491 288,195 403,473 672,455 2,017,365

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

2,017,365 6,052,096 3,026,048 1,513,024 756,512 378,256 189,128 94,564 47,282 23,641 70,924 35,462 17,731 53,194 26,597 79,792 39,896 19,948 9,974 4,987 14,962 7,481 22,444 11,222 5,611 16,834 8,417 25,252 12,626 6,313 18,940 9,470 4,735 14,206 7,103 21,310 10,655 31,966 15,983 47,950 23,975 71,926 35,963 107,890 53,945 161,836 80,918 40,459 121,378 60,689 182,068 91,034 45,517 136,552 68,276 34,138 17,069 51,208 25,604 12,802

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