λ
Sequence Observatory

796,990

2 × 5 × 79699
Deficient Even Composite

Starting at 796,990, the Collatz iteration reaches 1 after 100 steps. The first transition is 398495; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 79699
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,434,600
Proper Divisor Sum 637,610
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #796981 ← → #797003

Radix Representation

Decimal 796990
Binary 11000010100100111110 (20 bits)
Octal 0o3024476
Hexadecimal 0xC293E

Divisor Catalog (8)

1 2 5 10 79,699 159,398 398,495 796,990

Collatz Trajectory (100 steps to reach 1)

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

796,990 398,495 1,195,486 597,743 1,793,230 896,615 2,689,846 1,344,923 4,034,770 2,017,385 6,052,156 3,026,078 1,513,039 4,539,118 2,269,559 6,808,678 3,404,339 10,213,018 5,106,509 15,319,528 7,659,764 3,829,882 1,914,941 5,744,824 2,872,412 1,436,206 718,103 2,154,310 1,077,155 3,231,466 1,615,733 4,847,200 2,423,600 1,211,800 605,900 302,950 151,475 454,426 227,213 681,640 340,820 170,410 85,205 255,616 127,808 63,904 31,952 15,976 7,988 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844

More profiles

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