8,902,142

2 × 4451071

8,902,142 factors as 2 × 4451071. Its 4 positive divisors give a proper-divisor sum of 4,451,074, so this integer is deficient. The Collatz stopping time is 142 steps.

Prime Factor Structure

Factorization String 2 × 4451071

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 13,353,216

Proper Divisor Sum 4,451,074

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #8902141 ← → #8902151

Radix Representation

Decimal	8902142
Binary	100001111101010111111110 (24 bits)
Octal	0o41752776
Hexadecimal	0x87D5FE

Divisor Catalog (4)

1 2 4,451,071 8,902,142

Collatz Trajectory (142 steps to reach 1)

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

8,902,142 4,451,071 13,353,214 6,676,607 20,029,822 10,014,911 30,044,734 15,022,367 45,067,102 22,533,551 67,600,654 33,800,327 101,400,982 50,700,491 152,101,474 76,050,737 228,152,212 114,076,106 57,038,053 171,114,160 85,557,080 42,778,540 21,389,270 10,694,635 32,083,906 16,041,953 48,125,860 24,062,930 12,031,465 36,094,396 18,047,198 9,023,599 27,070,798 13,535,399 40,606,198 20,303,099 60,909,298 30,454,649 91,363,948 45,681,974 22,840,987 68,522,962 34,261,481 102,784,444 51,392,222 25,696,111 77,088,334 38,544,167 115,632,502 57,816,251 173,448,754 86,724,377 260,173,132 130,086,566 65,043,283 195,129,850 97,564,925 292,694,776 146,347,388 73,173,694

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