71,007,355

5 × 61 × 232811

71,007,355 factors as 5 × 61 × 232811. Its 8 positive divisors give a proper-divisor sum of 15,598,709, so this integer is deficient. The Collatz stopping time is 145 steps.

Prime Factor Structure

Factorization String 5 × 61 × 232811

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 86,606,064

Proper Divisor Sum 15,598,709

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #71007353 ← → #71007359

Radix Representation

Decimal	71007355
Binary	100001110110111110001111011 (27 bits)
Octal	0o416676173
Hexadecimal	0x43B7C7B

Divisor Catalog (8)

1 5 61 305 232,811 1,164,055 14,201,471 71,007,355

Collatz Trajectory (145 steps to reach 1)

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

71,007,355 213,022,066 106,511,033 319,533,100 159,766,550 79,883,275 239,649,826 119,824,913 359,474,740 179,737,370 89,868,685 269,606,056 134,803,028 67,401,514 33,700,757 101,102,272 50,551,136 25,275,568 12,637,784 6,318,892 3,159,446 1,579,723 4,739,170 2,369,585 7,108,756 3,554,378 1,777,189 5,331,568 2,665,784 1,332,892 666,446 333,223 999,670 499,835 1,499,506 749,753 2,249,260 1,124,630 562,315 1,686,946 843,473 2,530,420 1,265,210 632,605 1,897,816 948,908 474,454 237,227 711,682 355,841 1,067,524 533,762 266,881 800,644 400,322 200,161 600,484 300,242 150,121 450,364

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