71,291,765

5 × 59 × 241667

71,291,765 factors as 5 × 59 × 241667. Its 8 positive divisors give a proper-divisor sum of 15,708,715, so this integer is deficient. The Collatz stopping time is 122 steps.

Prime Factor Structure

Factorization String 5 × 59 × 241667

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 87,000,480

Proper Divisor Sum 15,708,715

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #71291749 ← → #71291783

Radix Representation

Decimal	71291765
Binary	100001111111101001101110101 (27 bits)
Octal	0o417751565
Hexadecimal	0x43FD375

Divisor Catalog (8)

1 5 59 295 241,667 1,208,335 14,258,353 71,291,765

Collatz Trajectory (122 steps to reach 1)

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

71,291,765 213,875,296 106,937,648 53,468,824 26,734,412 13,367,206 6,683,603 20,050,810 10,025,405 30,076,216 15,038,108 7,519,054 3,759,527 11,278,582 5,639,291 16,917,874 8,458,937 25,376,812 12,688,406 6,344,203 19,032,610 9,516,305 28,548,916 14,274,458 7,137,229 21,411,688 10,705,844 5,352,922 2,676,461 8,029,384 4,014,692 2,007,346 1,003,673 3,011,020 1,505,510 752,755 2,258,266 1,129,133 3,387,400 1,693,700 846,850 423,425 1,270,276 635,138 317,569 952,708 476,354 238,177 714,532 357,266 178,633 535,900 267,950 133,975 401,926 200,963 602,890 301,445 904,336 452,168

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