4,222,005

3 × 5 × 67 × 4201

Prime Factor Structure

Factorization String 3 × 5 × 67 × 4201

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 6,857,664

Proper Divisor Sum 2,635,659

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #4222003 ← → #4222007

1 3 5 15 67 201 335 1,005 4,201 12,603 21,005 63,015 281,467 844,401 1,407,335 4,222,005

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

4,222,005 12,666,016 6,333,008 3,166,504 1,583,252 791,626 395,813 1,187,440 593,720 296,860 148,430 74,215 222,646 111,323 333,970 166,985 500,956 250,478 125,239 375,718 187,859 563,578 281,789 845,368 422,684 211,342 105,671 317,014 158,507 475,522 237,761 713,284 356,642 178,321 534,964 267,482 133,741 401,224 200,612 100,306 50,153 150,460 75,230 37,615 112,846 56,423 169,270 84,635 253,906 126,953 380,860 190,430 95,215 285,646 142,823 428,470 214,235 642,706 321,353 964,060

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