4,020,141

3 × 1340047

4,020,141 factors as 3 × 1340047. Its 4 positive divisors give a proper-divisor sum of 1,340,051, so this integer is deficient. The Collatz stopping time is 322 steps.

Prime Factor Structure

Factorization String 3 × 1340047

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,360,192

Proper Divisor Sum 1,340,051

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #4020139 ← → #4020151

Radix Representation

Decimal	4020141
Binary	1111010101011110101101 (22 bits)
Octal	0o17253655
Hexadecimal	0x3D57AD

Divisor Catalog (4)

1 3 1,340,047 4,020,141

Collatz Trajectory (322 steps to reach 1)

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

4,020,141 12,060,424 6,030,212 3,015,106 1,507,553 4,522,660 2,261,330 1,130,665 3,391,996 1,695,998 847,999 2,543,998 1,271,999 3,815,998 1,907,999 5,723,998 2,861,999 8,585,998 4,292,999 12,878,998 6,439,499 19,318,498 9,659,249 28,977,748 14,488,874 7,244,437 21,733,312 10,866,656 5,433,328 2,716,664 1,358,332 679,166 339,583 1,018,750 509,375 1,528,126 764,063 2,292,190 1,146,095 3,438,286 1,719,143 5,157,430 2,578,715 7,736,146 3,868,073 11,604,220 5,802,110 2,901,055 8,703,166 4,351,583 13,054,750 6,527,375 19,582,126 9,791,063 29,373,190 14,686,595 44,059,786 22,029,893 66,089,680 33,044,840

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