16,622,840

2³ × 5 × 13² × 2459

Prime Factor Structure

Factorization String 2^3 × 5 × 13^2 × 2459

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 40,516,200

Proper Divisor Sum 23,893,360

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #16622839 ← → #16622843

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

16,622,840 8,311,420 4,155,710 2,077,855 6,233,566 3,116,783 9,350,350 4,675,175 14,025,526 7,012,763 21,038,290 10,519,145 31,557,436 15,778,718 7,889,359 23,668,078 11,834,039 35,502,118 17,751,059 53,253,178 26,626,589 79,879,768 39,939,884 19,969,942 9,984,971 29,954,914 14,977,457 44,932,372 22,466,186 11,233,093 33,699,280 16,849,640 8,424,820 4,212,410 2,106,205 6,318,616 3,159,308 1,579,654 789,827 2,369,482 1,184,741 3,554,224 1,777,112 888,556 444,278 222,139 666,418 333,209 999,628 499,814 249,907 749,722 374,861 1,124,584 562,292 281,146 140,573 421,720 210,860 105,430

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