4,137,969

3 × 11 × 37 × 3389

Prime Factor Structure

Factorization String 3 × 11 × 37 × 3389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 6,183,360

Proper Divisor Sum 2,045,391

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #4137961 ← → #4137971

1 3 11 33 37 111 407 1,221 3,389 10,167 37,279 111,837 125,393 376,179 1,379,323 4,137,969

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

4,137,969 12,413,908 6,206,954 3,103,477 9,310,432 4,655,216 2,327,608 1,163,804 581,902 290,951 872,854 436,427 1,309,282 654,641 1,963,924 981,962 490,981 1,472,944 736,472 368,236 184,118 92,059 276,178 138,089 414,268 207,134 103,567 310,702 155,351 466,054 233,027 699,082 349,541 1,048,624 524,312 262,156 131,078 65,539 196,618 98,309 294,928 147,464 73,732 36,866 18,433 55,300 27,650 13,825 41,476 20,738 10,369 31,108 15,554 7,777 23,332 11,666 5,833 17,500 8,750 4,375

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