λ
Ratio Atlas
Atlas › Integer Profiles › Node 1,780,940
1,780,940
22 × 5 × 7 × 12721
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 12721
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 4,274,592
Proper Divisor Sum 2,493,652
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1780939 ← → #1780943

Radix Representation

Decimal 1780940
Binary 110110010110011001100 (21 bits)
Octal 0o6626314
Hexadecimal 0x1B2CCC

Divisor Catalog (24)

1 2 4 5 7 10 14 20 28 35 70 140 12,721 25,442 50,884 63,605 89,047 127,210 178,094 254,420 356,188 445,235 890,470 1,780,940

Collatz Trajectory (65 steps to reach 1)

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

1,780,940 890,470 445,235 1,335,706 667,853 2,003,560 1,001,780 500,890 250,445 751,336 375,668 187,834 93,917 281,752 140,876 70,438 35,219 105,658 52,829 158,488 79,244 39,622 19,811 59,434 29,717 89,152 44,576 22,288 11,144 5,572 2,786 1,393 4,180 2,090 1,045 3,136 1,568 784 392 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

Feeder #6,573,969 Feeder #6,845,105 Feeder #8,750,980 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
← Previous Integer #1,780,939 Browse Full Index Next Integer #1,780,941 →