3,942,939

3 × 7 × 11 × 13² × 101

Prime Factor Structure

Factorization String 3 × 7 × 11 × 13^2 × 101

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Total Divisors 48

Divisor Sum (σ) 7,167,744

Proper Divisor Sum 3,224,805

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3942931 ← → #3942941

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

3,942,939 11,828,818 5,914,409 17,743,228 8,871,614 4,435,807 13,307,422 6,653,711 19,961,134 9,980,567 29,941,702 14,970,851 44,912,554 22,456,277 67,368,832 33,684,416 16,842,208 8,421,104 4,210,552 2,105,276 1,052,638 526,319 1,578,958 789,479 2,368,438 1,184,219 3,552,658 1,776,329 5,328,988 2,664,494 1,332,247 3,996,742 1,998,371 5,995,114 2,997,557 8,992,672 4,496,336 2,248,168 1,124,084 562,042 281,021 843,064 421,532 210,766 105,383 316,150 158,075 474,226 237,113 711,340 355,670 177,835 533,506 266,753 800,260 400,130 200,065 600,196 300,098 150,049

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