λ
Sequence Observatory

802,495

5 × 160499
Deficient Odd Composite

Starting at 802,495, the Collatz iteration reaches 1 after 100 steps. The first transition is 2407486; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 160499
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 963,000
Proper Divisor Sum 160,505
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #802471 ← → #802499

Radix Representation

Decimal 802495
Binary 11000011111010111111 (20 bits)
Octal 0o3037277
Hexadecimal 0xC3EBF

Divisor Catalog (4)

1 5 160,499 802,495

Collatz Trajectory (100 steps to reach 1)

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

802,495 2,407,486 1,203,743 3,611,230 1,805,615 5,416,846 2,708,423 8,125,270 4,062,635 12,187,906 6,093,953 18,281,860 9,140,930 4,570,465 13,711,396 6,855,698 3,427,849 10,283,548 5,141,774 2,570,887 7,712,662 3,856,331 11,568,994 5,784,497 17,353,492 8,676,746 4,338,373 13,015,120 6,507,560 3,253,780 1,626,890 813,445 2,440,336 1,220,168 610,084 305,042 152,521 457,564 228,782 114,391 343,174 171,587 514,762 257,381 772,144 386,072 193,036 96,518 48,259 144,778 72,389 217,168 108,584 54,292 27,146 13,573 40,720 20,360 10,180 5,090

More profiles

← Previous Integer #802,494 Browse Full Index Next Integer #802,496 →