8,028,142

2 × 4014071

8,028,142 factors as 2 × 4014071. Its 4 positive divisors give a proper-divisor sum of 4,014,074, so this integer is deficient. The Collatz stopping time is 168 steps.

Prime Factor Structure

Factorization String 2 × 4014071

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 12,042,216

Proper Divisor Sum 4,014,074

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8028121 ← → #8028151

Radix Representation

Decimal	8028142
Binary	11110100111111111101110 (23 bits)
Octal	0o36477756
Hexadecimal	0x7A7FEE

Divisor Catalog (4)

1 2 4,014,071 8,028,142

Collatz Trajectory (168 steps to reach 1)

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

8,028,142 4,014,071 12,042,214 6,021,107 18,063,322 9,031,661 27,094,984 13,547,492 6,773,746 3,386,873 10,160,620 5,080,310 2,540,155 7,620,466 3,810,233 11,430,700 5,715,350 2,857,675 8,573,026 4,286,513 12,859,540 6,429,770 3,214,885 9,644,656 4,822,328 2,411,164 1,205,582 602,791 1,808,374 904,187 2,712,562 1,356,281 4,068,844 2,034,422 1,017,211 3,051,634 1,525,817 4,577,452 2,288,726 1,144,363 3,433,090 1,716,545 5,149,636 2,574,818 1,287,409 3,862,228 1,931,114 965,557 2,896,672 1,448,336 724,168 362,084 181,042 90,521 271,564 135,782 67,891 203,674 101,837 305,512

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