17 × 19² × 139

Prime Factor Structure

Factorization String 17 × 19^2 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 960,120

Proper Divisor Sum 107,077

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #853033 ← → #853049

1 17 19 139 323 361 2,363 2,641 6,137 44,897 50,179 853,043

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

853,043 2,559,130 1,279,565 3,838,696 1,919,348 959,674 479,837 1,439,512 719,756 359,878 179,939 539,818 269,909 809,728 404,864 202,432 101,216 50,608 25,304 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904

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