673,562

2 × 61 × 5521

Starting at 673,562, the Collatz iteration reaches 1 after 61 steps. The first transition is 336781; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 61 × 5521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,027,092

Proper Divisor Sum 353,530

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #673553 ← → #673567

Radix Representation

Decimal	673562
Binary	10100100011100011010 (20 bits)
Octal	0o2443432
Hexadecimal	0xA471A

Divisor Catalog (8)

1 2 61 122 5,521 11,042 336,781 673,562

Collatz Trajectory (61 steps to reach 1)

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

673,562 336,781 1,010,344 505,172 252,586 126,293 378,880 189,440 94,720 47,360 23,680 11,840 5,920 2,960 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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