3 × 19 × 31 × 1013

Prime Factor Structure

Factorization String 3 × 19 × 31 × 1013

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,595,840

Proper Divisor Sum 805,869

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #1789951 ← → #1789973

1 3 19 31 57 93 589 1,013 1,767 3,039 19,247 31,403 57,741 94,209 596,657 1,789,971

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

1,789,971 5,369,914 2,684,957 8,054,872 4,027,436 2,013,718 1,006,859 3,020,578 1,510,289 4,530,868 2,265,434 1,132,717 3,398,152 1,699,076 849,538 424,769 1,274,308 637,154 318,577 955,732 477,866 238,933 716,800 358,400 179,200 89,600 44,800 22,400 11,200 5,600 2,800 1,400 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319

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