λ
Sequence Observatory

2,413,392

24 × 3 × 137 × 367
Abundant Even Composite

Starting at 2,413,392, the Collatz iteration reaches 1 after 161 steps. The first transition is 1206696; the starting value is even with 40 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 3 × 137 × 367
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 6,297,216
Proper Divisor Sum 3,883,824
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #2413379 ← → #2413421

Radix Representation

Decimal 2413392
Binary 1001001101001101010000 (22 bits)
Octal 0o11151520
Hexadecimal 0x24D350

Divisor Catalog (40)

1 2 3 4 6 8 12 16 24 48 137 274 367 411 548 734 822 1,096 1,101 1,468 1,644 2,192 2,202 2,936 3,288 4,404 5,872 6,576 8,808 17,616 50,279 100,558 150,837 201,116 301,674 402,232 603,348 804,464 1,206,696 2,413,392

Collatz Trajectory (161 steps to reach 1)

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

2,413,392 1,206,696 603,348 301,674 150,837 452,512 226,256 113,128 56,564 28,282 14,141 42,424 21,212 10,606 5,303 15,910 7,955 23,866 11,933 35,800 17,900 8,950 4,475 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71

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