632,660

2² × 5 × 7 × 4519

Starting at 632,660, the Collatz iteration reaches 1 after 141 steps. The first transition is 316330; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 4519

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,518,720

Proper Divisor Sum 886,060

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #632647 ← → #632669

Radix Representation

Decimal	632660
Binary	10011010011101010100 (20 bits)
Octal	0o2323524
Hexadecimal	0x9A754

Divisor Catalog (24)

1 2 4 5 7 10 14 20 28 35 70 140 4,519 9,038 18,076 22,595 31,633 45,190 63,266 90,380 126,532 158,165 316,330 632,660

Collatz Trajectory (141 steps to reach 1)

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

632,660 316,330 158,165 474,496 237,248 118,624 59,312 29,656 14,828 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700

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