42,171,794

2 × 7 × 3012271

42,171,794 factors as 2 × 7 × 3012271. Its 8 positive divisors give a proper-divisor sum of 30,122,734, so this integer is deficient. The Collatz stopping time is 152 steps.

Prime Factor Structure

Factorization String 2 × 7 × 3012271

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 72,294,528

Proper Divisor Sum 30,122,734

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #42171791 ← → #42171809

Radix Representation

Decimal	42171794
Binary	10100000110111110110010010 (26 bits)
Octal	0o240676622
Hexadecimal	0x2837D92

Divisor Catalog (8)

1 2 7 14 3,012,271 6,024,542 21,085,897 42,171,794

Collatz Trajectory (152 steps to reach 1)

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

42,171,794 21,085,897 63,257,692 31,628,846 15,814,423 47,443,270 23,721,635 71,164,906 35,582,453 106,747,360 53,373,680 26,686,840 13,343,420 6,671,710 3,335,855 10,007,566 5,003,783 15,011,350 7,505,675 22,517,026 11,258,513 33,775,540 16,887,770 8,443,885 25,331,656 12,665,828 6,332,914 3,166,457 9,499,372 4,749,686 2,374,843 7,124,530 3,562,265 10,686,796 5,343,398 2,671,699 8,015,098 4,007,549 12,022,648 6,011,324 3,005,662 1,502,831 4,508,494 2,254,247 6,762,742 3,381,371 10,144,114 5,072,057 15,216,172 7,608,086 3,804,043 11,412,130 5,706,065 17,118,196 8,559,098 4,279,549 12,838,648 6,419,324 3,209,662 1,604,831

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