679,587

3 × 359 × 631

Starting at 679,587, the Collatz iteration reaches 1 after 84 steps. The first transition is 2038762; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 359 × 631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 910,080

Proper Divisor Sum 230,493

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #679561 ← → #679597

Radix Representation

Decimal	679587
Binary	10100101111010100011 (20 bits)
Octal	0o2457243
Hexadecimal	0xA5EA3

Divisor Catalog (8)

1 3 359 631 1,077 1,893 226,529 679,587

Collatz Trajectory (84 steps to reach 1)

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

679,587 2,038,762 1,019,381 3,058,144 1,529,072 764,536 382,268 191,134 95,567 286,702 143,351 430,054 215,027 645,082 322,541 967,624 483,812 241,906 120,953 362,860 181,430 90,715 272,146 136,073 408,220 204,110 102,055 306,166 153,083 459,250 229,625 688,876 344,438 172,219 516,658 258,329 774,988 387,494 193,747 581,242 290,621 871,864 435,932 217,966 108,983 326,950 163,475 490,426 245,213 735,640 367,820 183,910 91,955 275,866 137,933 413,800 206,900 103,450 51,725 155,176

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