1,552,974

2 × 3 × 47 × 5507

Starting at 1,552,974, the Collatz iteration reaches 1 after 132 steps. The first transition is 776487; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 47 × 5507

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,172,608

Proper Divisor Sum 1,619,634

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1552963 ← → #1552981

Radix Representation

Decimal	1552974
Binary	101111011001001001110 (21 bits)
Octal	0o5731116
Hexadecimal	0x17B24E

Divisor Catalog (16)

1 2 3 6 47 94 141 282 5,507 11,014 16,521 33,042 258,829 517,658 776,487 1,552,974

Collatz Trajectory (132 steps to reach 1)

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

1,552,974 776,487 2,329,462 1,164,731 3,494,194 1,747,097 5,241,292 2,620,646 1,310,323 3,930,970 1,965,485 5,896,456 2,948,228 1,474,114 737,057 2,211,172 1,105,586 552,793 1,658,380 829,190 414,595 1,243,786 621,893 1,865,680 932,840 466,420 233,210 116,605 349,816 174,908 87,454 43,727 131,182 65,591 196,774 98,387 295,162 147,581 442,744 221,372 110,686 55,343 166,030 83,015 249,046 124,523 373,570 186,785 560,356 280,178 140,089 420,268 210,134 105,067 315,202 157,601 472,804 236,402 118,201 354,604

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