2,201,426

2 × 37 × 71 × 419

Prime Factor Structure

Factorization String 2 × 37 × 71 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,447,360

Proper Divisor Sum 1,245,934

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2201417 ← → #2201431

1 2 37 71 74 142 419 838 2,627 5,254 15,503 29,749 31,006 59,498 1,100,713 2,201,426

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

2,201,426 1,100,713 3,302,140 1,651,070 825,535 2,476,606 1,238,303 3,714,910 1,857,455 5,572,366 2,786,183 8,358,550 4,179,275 12,537,826 6,268,913 18,806,740 9,403,370 4,701,685 14,105,056 7,052,528 3,526,264 1,763,132 881,566 440,783 1,322,350 661,175 1,983,526 991,763 2,975,290 1,487,645 4,462,936 2,231,468 1,115,734 557,867 1,673,602 836,801 2,510,404 1,255,202 627,601 1,882,804 941,402 470,701 1,412,104 706,052 353,026 176,513 529,540 264,770 132,385 397,156 198,578 99,289 297,868 148,934 74,467 223,402 111,701 335,104 167,552 83,776

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