4,178,742

2 × 3 × 696457

4,178,742 factors as 2 × 3 × 696457. Its 8 positive divisors give a proper-divisor sum of 4,178,754, so this integer is abundant. The Collatz stopping time is 198 steps.

Prime Factor Structure

Factorization String 2 × 3 × 696457

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,357,496

Proper Divisor Sum 4,178,754

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4178737 ← → #4178749

Radix Representation

Decimal	4178742
Binary	1111111100001100110110 (22 bits)
Octal	0o17741466
Hexadecimal	0x3FC336

Divisor Catalog (8)

1 2 3 6 696,457 1,392,914 2,089,371 4,178,742

Collatz Trajectory (198 steps to reach 1)

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

4,178,742 2,089,371 6,268,114 3,134,057 9,402,172 4,701,086 2,350,543 7,051,630 3,525,815 10,577,446 5,288,723 15,866,170 7,933,085 23,799,256 11,899,628 5,949,814 2,974,907 8,924,722 4,462,361 13,387,084 6,693,542 3,346,771 10,040,314 5,020,157 15,060,472 7,530,236 3,765,118 1,882,559 5,647,678 2,823,839 8,471,518 4,235,759 12,707,278 6,353,639 19,060,918 9,530,459 28,591,378 14,295,689 42,887,068 21,443,534 10,721,767 32,165,302 16,082,651 48,247,954 24,123,977 72,371,932 36,185,966 18,092,983 54,278,950 27,139,475 81,418,426 40,709,213 122,127,640 61,063,820 30,531,910 15,265,955 45,797,866 22,898,933 68,696,800 34,348,400

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