71,007,474

2 × 3 × 557 × 21247

71,007,474 factors as 2 × 3 × 557 × 21247. Its 16 positive divisors give a proper-divisor sum of 71,269,134, so this integer is abundant. The Collatz stopping time is 171 steps.

Prime Factor Structure

Factorization String 2 × 3 × 557 × 21247

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 142,276,608

Proper Divisor Sum 71,269,134

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #71007473 ← → #71007533

Radix Representation

Decimal	71007474
Binary	100001110110111110011110010 (27 bits)
Octal	0o416676362
Hexadecimal	0x43B7CF2

Divisor Catalog (16)

1 2 3 6 557 1,114 1,671 3,342 21,247 42,494 63,741 127,482 11,834,579 23,669,158 35,503,737 71,007,474

Collatz Trajectory (171 steps to reach 1)

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

71,007,474 35,503,737 106,511,212 53,255,606 26,627,803 79,883,410 39,941,705 119,825,116 59,912,558 29,956,279 89,868,838 44,934,419 134,803,258 67,401,629 202,204,888 101,102,444 50,551,222 25,275,611 75,826,834 37,913,417 113,740,252 56,870,126 28,435,063 85,305,190 42,652,595 127,957,786 63,978,893 191,936,680 95,968,340 47,984,170 23,992,085 71,976,256 35,988,128 17,994,064 8,997,032 4,498,516 2,249,258 1,124,629 3,373,888 1,686,944 843,472 421,736 210,868 105,434 52,717 158,152 79,076 39,538 19,769 59,308 29,654 14,827 44,482 22,241 66,724 33,362 16,681 50,044 25,022 12,511

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