2,437,642

2 × 1218821

2,437,642 factors as 2 × 1218821. Its 4 positive divisors give a proper-divisor sum of 1,218,824, so this integer is deficient. The Collatz stopping time is 60 steps.

Prime Factor Structure

Factorization String 2 × 1218821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,656,466

Proper Divisor Sum 1,218,824

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2437639 ← → #2437657

Radix Representation

Decimal	2437642
Binary	1001010011001000001010 (22 bits)
Octal	0o11231012
Hexadecimal	0x25320A

Divisor Catalog (4)

1 2 1,218,821 2,437,642

Collatz Trajectory (60 steps to reach 1)

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

2,437,642 1,218,821 3,656,464 1,828,232 914,116 457,058 228,529 685,588 342,794 171,397 514,192 257,096 128,548 64,274 32,137 96,412 48,206 24,103 72,310 36,155 108,466 54,233 162,700 81,350 40,675 122,026 61,013 183,040 91,520 45,760 22,880 11,440 5,720 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2

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