71,387,324

2² × 61 × 307 × 953

71,387,324 factors as 2^2 × 61 × 307 × 953. Its 24 positive divisors give a proper-divisor sum of 56,135,764, so this integer is deficient. The Collatz stopping time is 197 steps.

Prime Factor Structure

Factorization String 2^2 × 61 × 307 × 953

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 127,523,088

Proper Divisor Sum 56,135,764

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #71387321 ← → #71387341

Radix Representation

Decimal	71387324
Binary	100010000010100100010111100 (27 bits)
Octal	0o420244274
Hexadecimal	0x44148BC

Divisor Catalog (24)

Collatz Trajectory (197 steps to reach 1)

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

71,387,324 35,693,662 17,846,831 53,540,494 26,770,247 80,310,742 40,155,371 120,466,114 60,233,057 180,699,172 90,349,586 45,174,793 135,524,380 67,762,190 33,881,095 101,643,286 50,821,643 152,464,930 76,232,465 228,697,396 114,348,698 57,174,349 171,523,048 85,761,524 42,880,762 21,440,381 64,321,144 32,160,572 16,080,286 8,040,143 24,120,430 12,060,215 36,180,646 18,090,323 54,270,970 27,135,485 81,406,456 40,703,228 20,351,614 10,175,807 30,527,422 15,263,711 45,791,134 22,895,567 68,686,702 34,343,351 103,030,054 51,515,027 154,545,082 77,272,541 231,817,624 115,908,812 57,954,406 28,977,203 86,931,610 43,465,805 130,397,416 65,198,708 32,599,354 16,299,677

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