3,616,628

2² × 904157

3,616,628 factors as 2^2 × 904157. Its 6 positive divisors give a proper-divisor sum of 2,712,478, so this integer is deficient. The Collatz stopping time is 141 steps.

Prime Factor Structure

Factorization String 2^2 × 904157

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,329,106

Proper Divisor Sum 2,712,478

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3616621 ← → #3616633

Radix Representation

Decimal	3616628
Binary	1101110010111101110100 (22 bits)
Octal	0o15627564
Hexadecimal	0x372F74

Divisor Catalog (6)

1 2 4 904,157 1,808,314 3,616,628

Collatz Trajectory (141 steps to reach 1)

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

3,616,628 1,808,314 904,157 2,712,472 1,356,236 678,118 339,059 1,017,178 508,589 1,525,768 762,884 381,442 190,721 572,164 286,082 143,041 429,124 214,562 107,281 321,844 160,922 80,461 241,384 120,692 60,346 30,173 90,520 45,260 22,630 11,315 33,946 16,973 50,920 25,460 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827

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