3,223,597

13 × 19 × 31 × 421

Prime Factor Structure

Factorization String 13 × 19 × 31 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,781,120

Proper Divisor Sum 557,523

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3223567 ← → #3223603

1 13 19 31 247 403 421 589 5,473 7,657 7,999 13,051 103,987 169,663 247,969 3,223,597

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

3,223,597 9,670,792 4,835,396 2,417,698 1,208,849 3,626,548 1,813,274 906,637 2,719,912 1,359,956 679,978 339,989 1,019,968 509,984 254,992 127,496 63,748 31,874 15,937 47,812 23,906 11,953 35,860 17,930 8,965 26,896 13,448 6,724 3,362 1,681 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17

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