Integer Profile

1,421,250

2 × 3 × 5^4 × 379

Prime factors, divisor sums, positional representations and sequence properties for 1,421,250. The prime factorization is 2 × 3 × 5^4 × 379.

Number of positive divisors: 40. Showing the recorded part of the sequence: 98.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3 × 5^4 × 379
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 40
Divisor sum: 3,561,360
Proper-divisor sum: 2,140,110
Digit sum: 15
Digital root: 6

Number bases

Decimal: 1421250
Binary: 101011010111111000010 (21 bits)
Octal: 0o5327702
Hexadecimal: 0x15AFC2

Divisor catalog (40)

123561015253050751251502503753796257507581,1371,2501,8751,8952,2743,7503,7905,6859,47511,37018,95028,42547,37556,85094,750142,125236,875284,250473,750710,6251,421,250

Showing 40 of 40.

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

1,421,250710,6252,131,8761,065,938532,9691,598,908799,454399,7271,199,182599,5911,798,774899,3872,698,1621,349,0814,047,2442,023,6221,011,8113,035,4341,517,7174,553,1522,276,5761,138,288569,144284,572142,28671,143213,430106,715320,146160,073480,220240,110120,055360,166180,083540,250270,125810,376405,188202,594101,297303,892151,94675,973227,920113,96056,98028,49014,24542,73621,36810,6845,3422,6718,0144,00712,0226,01118,0349,017

Showing 60 of 60.