71,271,575

5² × 71 × 40153

71,271,575 factors as 5^2 × 71 × 40153. Its 12 positive divisors give a proper-divisor sum of 18,352,153, so this integer is deficient. The Collatz stopping time is 166 steps.

Prime Factor Structure

Factorization String 5^2 × 71 × 40153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 89,623,728

Proper Divisor Sum 18,352,153

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #71271539 ← → #71271581

Radix Representation

Decimal	71271575
Binary	100001111111000010010010111 (27 bits)
Octal	0o417702227
Hexadecimal	0x43F8497

Divisor Catalog (12)

1 5 25 71 355 1,775 40,153 200,765 1,003,825 2,850,863 14,254,315 71,271,575

Collatz Trajectory (166 steps to reach 1)

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

71,271,575 213,814,726 106,907,363 320,722,090 160,361,045 481,083,136 240,541,568 120,270,784 60,135,392 30,067,696 15,033,848 7,516,924 3,758,462 1,879,231 5,637,694 2,818,847 8,456,542 4,228,271 12,684,814 6,342,407 19,027,222 9,513,611 28,540,834 14,270,417 42,811,252 21,405,626 10,702,813 32,108,440 16,054,220 8,027,110 4,013,555 12,040,666 6,020,333 18,061,000 9,030,500 4,515,250 2,257,625 6,772,876 3,386,438 1,693,219 5,079,658 2,539,829 7,619,488 3,809,744 1,904,872 952,436 476,218 238,109 714,328 357,164 178,582 89,291 267,874 133,937 401,812 200,906 100,453 301,360 150,680 75,340

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