74,842,540

2² × 5 × 3742127

74,842,540 factors as 2^2 × 5 × 3742127. Its 12 positive divisors give a proper-divisor sum of 82,326,836, so this integer is abundant. The Collatz stopping time is 184 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 3742127

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 157,169,376

Proper Divisor Sum 82,326,836

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #74842531 ← → #74842543

Radix Representation

Decimal	74842540
Binary	100011101100000000110101100 (27 bits)
Octal	0o435400654
Hexadecimal	0x47601AC

Divisor Catalog (12)

1 2 4 5 10 20 3,742,127 7,484,254 14,968,508 18,710,635 37,421,270 74,842,540

Collatz Trajectory (184 steps to reach 1)

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

74,842,540 37,421,270 18,710,635 56,131,906 28,065,953 84,197,860 42,098,930 21,049,465 63,148,396 31,574,198 15,787,099 47,361,298 23,680,649 71,041,948 35,520,974 17,760,487 53,281,462 26,640,731 79,922,194 39,961,097 119,883,292 59,941,646 29,970,823 89,912,470 44,956,235 134,868,706 67,434,353 202,303,060 101,151,530 50,575,765 151,727,296 75,863,648 37,931,824 18,965,912 9,482,956 4,741,478 2,370,739 7,112,218 3,556,109 10,668,328 5,334,164 2,667,082 1,333,541 4,000,624 2,000,312 1,000,156 500,078 250,039 750,118 375,059 1,125,178 562,589 1,687,768 843,884 421,942 210,971 632,914 316,457 949,372 474,686

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