λ
Sequence Observatory

4,851,519

3 × 197 × 8209
Deficient Odd Composite

Starting at 4,851,519, the Collatz iteration reaches 1 after 237 steps. The first transition is 14554558; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 197 × 8209
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,502,320
Proper Divisor Sum 1,650,801
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #4851493 ← → #4851529

Radix Representation

Decimal 4851519
Binary 10010100000011100111111 (23 bits)
Octal 0o22403477
Hexadecimal 0x4A073F

Divisor Catalog (8)

1 3 197 591 8,209 24,627 1,617,173 4,851,519

Collatz Trajectory (237 steps to reach 1)

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

4,851,519 14,554,558 7,277,279 21,831,838 10,915,919 32,747,758 16,373,879 49,121,638 24,560,819 73,682,458 36,841,229 110,523,688 55,261,844 27,630,922 13,815,461 41,446,384 20,723,192 10,361,596 5,180,798 2,590,399 7,771,198 3,885,599 11,656,798 5,828,399 17,485,198 8,742,599 26,227,798 13,113,899 39,341,698 19,670,849 59,012,548 29,506,274 14,753,137 44,259,412 22,129,706 11,064,853 33,194,560 16,597,280 8,298,640 4,149,320 2,074,660 1,037,330 518,665 1,555,996 777,998 388,999 1,166,998 583,499 1,750,498 875,249 2,625,748 1,312,874 656,437 1,969,312 984,656 492,328 246,164 123,082 61,541 184,624

More profiles

← Previous Integer #4,851,518 Browse Full Index Next Integer #4,851,520 →