λ
Sequence Observatory

1,349,682

2 × 3 × 224947
Abundant Even Composite

Starting at 1,349,682, the Collatz iteration reaches 1 after 186 steps. The first transition is 674841; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 224947
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,699,376
Proper Divisor Sum 1,349,694
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #1349671 ← → #1349683

Radix Representation

Decimal 1349682
Binary 101001001100000110010 (21 bits)
Octal 0o5114062
Hexadecimal 0x149832

Divisor Catalog (8)

1 2 3 6 224,947 449,894 674,841 1,349,682

Collatz Trajectory (186 steps to reach 1)

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

1,349,682 674,841 2,024,524 1,012,262 506,131 1,518,394 759,197 2,277,592 1,138,796 569,398 284,699 854,098 427,049 1,281,148 640,574 320,287 960,862 480,431 1,441,294 720,647 2,161,942 1,080,971 3,242,914 1,621,457 4,864,372 2,432,186 1,216,093 3,648,280 1,824,140 912,070 456,035 1,368,106 684,053 2,052,160 1,026,080 513,040 256,520 128,260 64,130 32,065 96,196 48,098 24,049 72,148 36,074 18,037 54,112 27,056 13,528 6,764 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566

More profiles

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