42,667,648

2⁷ × 333341

42,667,648 factors as 2^7 × 333341. Its 16 positive divisors give a proper-divisor sum of 42,334,562, so this integer is deficient. The Collatz stopping time is 116 steps.

Prime Factor Structure

Factorization String 2^7 × 333341

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 85,002,210

Proper Divisor Sum 42,334,562

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #42667621 ← → #42667649

Radix Representation

Decimal	42667648
Binary	10100010110000111010000000 (26 bits)
Octal	0o242607200
Hexadecimal	0x28B0E80

Divisor Catalog (16)

1 2 4 8 16 32 64 128 333,341 666,682 1,333,364 2,666,728 5,333,456 10,666,912 21,333,824 42,667,648

Collatz Trajectory (116 steps to reach 1)

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

42,667,648 21,333,824 10,666,912 5,333,456 2,666,728 1,333,364 666,682 333,341 1,000,024 500,012 250,006 125,003 375,010 187,505 562,516 281,258 140,629 421,888 210,944 105,472 52,736 26,368 13,184 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276

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