4,155,042

2 × 3 × 23 × 30109

Prime Factor Structure

Factorization String 2 × 3 × 23 × 30109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 8,671,680

Proper Divisor Sum 4,516,638

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4155037 ← → #4155049

1 2 3 6 23 46 69 138 30,109 60,218 90,327 180,654 692,507 1,385,014 2,077,521 4,155,042

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

4,155,042 2,077,521 6,232,564 3,116,282 1,558,141 4,674,424 2,337,212 1,168,606 584,303 1,752,910 876,455 2,629,366 1,314,683 3,944,050 1,972,025 5,916,076 2,958,038 1,479,019 4,437,058 2,218,529 6,655,588 3,327,794 1,663,897 4,991,692 2,495,846 1,247,923 3,743,770 1,871,885 5,615,656 2,807,828 1,403,914 701,957 2,105,872 1,052,936 526,468 263,234 131,617 394,852 197,426 98,713 296,140 148,070 74,035 222,106 111,053 333,160 166,580 83,290 41,645 124,936 62,468 31,234 15,617 46,852 23,426 11,713 35,140 17,570 8,785 26,356

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