1,664,754

2 × 3 × 7 × 13 × 3049

Starting at 1,664,754, the Collatz iteration reaches 1 after 189 steps. The first transition is 832377; the starting value is even with 32 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 7 × 13 × 3049

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 4,099,200

Proper Divisor Sum 2,434,446

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1664713 ← → #1664771

Radix Representation

Decimal	1664754
Binary	110010110011011110010 (21 bits)
Octal	0o6263362
Hexadecimal	0x1966F2

Divisor Catalog (32)

1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 3,049 6,098 9,147 18,294 21,343 39,637 42,686 64,029 79,274 118,911 128,058 237,822 277,459 554,918 832,377 1,664,754

Collatz Trajectory (189 steps to reach 1)

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

1,664,754 832,377 2,497,132 1,248,566 624,283 1,872,850 936,425 2,809,276 1,404,638 702,319 2,106,958 1,053,479 3,160,438 1,580,219 4,740,658 2,370,329 7,110,988 3,555,494 1,777,747 5,333,242 2,666,621 7,999,864 3,999,932 1,999,966 999,983 2,999,950 1,499,975 4,499,926 2,249,963 6,749,890 3,374,945 10,124,836 5,062,418 2,531,209 7,593,628 3,796,814 1,898,407 5,695,222 2,847,611 8,542,834 4,271,417 12,814,252 6,407,126 3,203,563 9,610,690 4,805,345 14,416,036 7,208,018 3,604,009 10,812,028 5,406,014 2,703,007 8,109,022 4,054,511 12,163,534 6,081,767 18,245,302 9,122,651 27,367,954 13,683,977

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