6,428,148

2² × 3 × 535679

6,428,148 factors as 2^2 × 3 × 535679. Its 12 positive divisors give a proper-divisor sum of 8,570,892, so this integer is abundant. The Collatz stopping time is 121 steps.

Prime Factor Structure

Factorization String 2^2 × 3 × 535679

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 14,999,040

Proper Divisor Sum 8,570,892

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #6428141 ← → #6428153

Radix Representation

Decimal	6428148
Binary	11000100001010111110100 (23 bits)
Octal	0o30412764
Hexadecimal	0x6215F4

Divisor Catalog (12)

1 2 3 4 6 12 535,679 1,071,358 1,607,037 2,142,716 3,214,074 6,428,148

Collatz Trajectory (121 steps to reach 1)

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

6,428,148 3,214,074 1,607,037 4,821,112 2,410,556 1,205,278 602,639 1,807,918 903,959 2,711,878 1,355,939 4,067,818 2,033,909 6,101,728 3,050,864 1,525,432 762,716 381,358 190,679 572,038 286,019 858,058 429,029 1,287,088 643,544 321,772 160,886 80,443 241,330 120,665 361,996 180,998 90,499 271,498 135,749 407,248 203,624 101,812 50,906 25,453 76,360 38,180 19,090 9,545 28,636 14,318 7,159 21,478 10,739 32,218 16,109 48,328 24,164 12,082 6,041 18,124 9,062 4,531 13,594 6,797

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