2,454,766

2 × 17² × 31 × 137

2,454,766 has digital root 7. The neighboring primes are 2454761 and 2454773; its proper-divisor sum differs from the starting integer by -842,396.

Prime Factor Structure

Factorization String 2 × 17^2 × 31 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 4,067,136

Proper Divisor Sum 1,612,370

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2454761 ← → #2454773

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

2,454,766 1,227,383 3,682,150 1,841,075 5,523,226 2,761,613 8,284,840 4,142,420 2,071,210 1,035,605 3,106,816 1,553,408 776,704 388,352 194,176 97,088 48,544 24,272 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74