4,121,005

5 × 7 × 19 × 6197

Prime Factor Structure

Factorization String 5 × 7 × 19 × 6197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 5,950,080

Proper Divisor Sum 1,829,075

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #4121003 ← → #4121009

1 5 7 19 35 95 133 665 6,197 30,985 43,379 117,743 216,895 588,715 824,201 4,121,005

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

4,121,005 12,363,016 6,181,508 3,090,754 1,545,377 4,636,132 2,318,066 1,159,033 3,477,100 1,738,550 869,275 2,607,826 1,303,913 3,911,740 1,955,870 977,935 2,933,806 1,466,903 4,400,710 2,200,355 6,601,066 3,300,533 9,901,600 4,950,800 2,475,400 1,237,700 618,850 309,425 928,276 464,138 232,069 696,208 348,104 174,052 87,026 43,513 130,540 65,270 32,635 97,906 48,953 146,860 73,430 36,715 110,146 55,073 165,220 82,610 41,305 123,916 61,958 30,979 92,938 46,469 139,408 69,704 34,852 17,426 8,713 26,140

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