987,234

2 × 3 × 37 × 4447

Starting at 987,234, the Collatz iteration reaches 1 after 139 steps. The first transition is 493617; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 37 × 4447

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,028,288

Proper Divisor Sum 1,041,054

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #987227 ← → #987251

Radix Representation

Decimal	987234
Binary	11110001000001100010 (20 bits)
Octal	0o3610142
Hexadecimal	0xF1062

Divisor Catalog (16)

1 2 3 6 37 74 111 222 4,447 8,894 13,341 26,682 164,539 329,078 493,617 987,234

Collatz Trajectory (139 steps to reach 1)

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

987,234 493,617 1,480,852 740,426 370,213 1,110,640 555,320 277,660 138,830 69,415 208,246 104,123 312,370 156,185 468,556 234,278 117,139 351,418 175,709 527,128 263,564 131,782 65,891 197,674 98,837 296,512 148,256 74,128 37,064 18,532 9,266 4,633 13,900 6,950 3,475 10,426 5,213 15,640 7,820 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175

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