2,771,737

43 × 73 × 883

Starting at 2,771,737, the Collatz iteration reaches 1 after 187 steps. The first transition is 8315212; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 43 × 73 × 883

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,878,304

Proper Divisor Sum 106,567

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2771729 ← → #2771759

Radix Representation

Decimal	2771737
Binary	1010100100101100011001 (22 bits)
Octal	0o12445431
Hexadecimal	0x2A4B19

Divisor Catalog (8)

1 43 73 883 3,139 37,969 64,459 2,771,737

Collatz Trajectory (187 steps to reach 1)

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

2,771,737 8,315,212 4,157,606 2,078,803 6,236,410 3,118,205 9,354,616 4,677,308 2,338,654 1,169,327 3,507,982 1,753,991 5,261,974 2,630,987 7,892,962 3,946,481 11,839,444 5,919,722 2,959,861 8,879,584 4,439,792 2,219,896 1,109,948 554,974 277,487 832,462 416,231 1,248,694 624,347 1,873,042 936,521 2,809,564 1,404,782 702,391 2,107,174 1,053,587 3,160,762 1,580,381 4,741,144 2,370,572 1,185,286 592,643 1,777,930 888,965 2,666,896 1,333,448 666,724 333,362 166,681 500,044 250,022 125,011 375,034 187,517 562,552 281,276 140,638 70,319 210,958 105,479

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