λ
Sequence Observatory

980,624

24 × 167 × 367
Deficient Even Composite

Starting at 980,624, the Collatz iteration reaches 1 after 95 steps. The first transition is 490312; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 167 × 367
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 1,916,544
Proper Divisor Sum 935,920
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #980621 ← → #980641

Radix Representation

Decimal 980624
Binary 11101111011010010000 (20 bits)
Octal 0o3573220
Hexadecimal 0xEF690

Divisor Catalog (20)

1 2 4 8 16 167 334 367 668 734 1,336 1,468 2,672 2,936 5,872 61,289 122,578 245,156 490,312 980,624

Collatz Trajectory (95 steps to reach 1)

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

980,624 490,312 245,156 122,578 61,289 183,868 91,934 45,967 137,902 68,951 206,854 103,427 310,282 155,141 465,424 232,712 116,356 58,178 29,089 87,268 43,634 21,817 65,452 32,726 16,363 49,090 24,545 73,636 36,818 18,409 55,228 27,614 13,807 41,422 20,711 62,134 31,067 93,202 46,601 139,804 69,902 34,951 104,854 52,427 157,282 78,641 235,924 117,962 58,981 176,944 88,472 44,236 22,118 11,059 33,178 16,589 49,768 24,884 12,442 6,221

More profiles

← Previous Integer #980,623 Browse Full Index Next Integer #980,625 →