1,098,830

2 × 5 × 109883

Starting at 1,098,830, the Collatz iteration reaches 1 after 116 steps. The first transition is 549415; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 109883

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,977,912

Proper Divisor Sum 879,082

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1098821 ← → #1098833

Radix Representation

Decimal	1098830
Binary	100001100010001001110 (21 bits)
Octal	0o4142116
Hexadecimal	0x10C44E

Divisor Catalog (8)

1 2 5 10 109,883 219,766 549,415 1,098,830

Collatz Trajectory (116 steps to reach 1)

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

1,098,830 549,415 1,648,246 824,123 2,472,370 1,236,185 3,708,556 1,854,278 927,139 2,781,418 1,390,709 4,172,128 2,086,064 1,043,032 521,516 260,758 130,379 391,138 195,569 586,708 293,354 146,677 440,032 220,016 110,008 55,004 27,502 13,751 41,254 20,627 61,882 30,941 92,824 46,412 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971

← Previous Integer #1,098,829 Browse Full Index Next Integer #1,098,831 →