4,201,155

3² × 5 × 7 × 13337

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 13337

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 8,322,912

Proper Divisor Sum 4,121,757

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4201123 ← → #4201177

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

4,201,155 12,603,466 6,301,733 18,905,200 9,452,600 4,726,300 2,363,150 1,181,575 3,544,726 1,772,363 5,317,090 2,658,545 7,975,636 3,987,818 1,993,909 5,981,728 2,990,864 1,495,432 747,716 373,858 186,929 560,788 280,394 140,197 420,592 210,296 105,148 52,574 26,287 78,862 39,431 118,294 59,147 177,442 88,721 266,164 133,082 66,541 199,624 99,812 49,906 24,953 74,860 37,430 18,715 56,146 28,073 84,220 42,110 21,055 63,166 31,583 94,750 47,375 142,126 71,063 213,190 106,595 319,786 159,893

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